No Sweat - About Baking Soda Deodorant


Post Updated September 12, 2018

Welcome to the fourth in this mini series about deodorants and what makes them tick. I have received several questions from you about DIY deodorants which brings us to the ingredient we will be examining today.

In recent years, it has become popular as the sole active in many DIY deodorants and artisan-made 'natural' deodorants.

It also goes by a few names:
  • sodium bicarbonate 
  • bicarbonate of soda
  • baking soda
  • 'bicarb'


Baking Soda Deodorant: an Easy Peasy DIY 

Baking soda deodorant is a fairly simple melt and mix 'recipe' widely available on forums, DIY blogs, video channels and other how-to sites.

In broad strokes, baking soda is mixed with coconut oil and/or shea butter, cornstarch and/or arrowroot and optional essential oils.

Proportions vary slightly, but the basic idea is the same.

Baking Soda is Good For a Slew of Things

Sodium bicarbonate is a pretty versatile ingredient. Because it is amphoteric (reacts with both acids and bases), it has numerous uses. 

It's also widely available and inexpensive.

You'll find it everywhere from cosmetics laboratories to household kitchens. 

Taken internally, it functions as an antiacid. Mixed with water and applied as a paste, it helps reduce itchiness from insect bites or poison ivy. This same paste functions as an effective cleaning and scrubbing agent for kitchen and bathroom surfaces.

It's a useful pH adjuster and baking ingredient.

Bicarbonate of soda helps control fungus growth and is a known absorbent of musty smells (as many a used-book salesperson might reveal if asked).

It is quite an effective deodoriser.

It's understandable that it would be an obvious choice as the active in a DIY deodorant.


But There's a Problem When You Leave it On the Skin

Because it is alkaline, baking soda causes some level of increased sensitivity in the skin of most users after a short period of time. 

Accounts of 'burning sensation', rash, flaking and 'leathery skin' are common reactions with prolonged skin contact.

Sodium bicarbonate's MSDS (Material Safety Data Sheet) states that 'continuous contact may cause skin irritation (red, dry, cracked skin).' (See one MSDS example here.)

To be fair, not everyone gets an immediate skin reaction. Some can use baking soda deodorant without issue. I've seen accounts of people that were thrilled with how well their baking soda deodorant worked and had no complaints. Over the years, It has become a habit for me to ask how long they had been using it every time I came across a positive comment. Almost everyone had just begun using it (within 1-2 weeks). 

I wish I knew for sure if they continued to use the deodorant without issue.

Although I haven't been able to find any studies on how many people get a skin reaction to baking soda deodorant, I will (based on my experience) hazard a guess that the folks who can use it continuously without issue probably belong to a minority. 

There's a link to an 'almost poll' below that is as close as I have been able to get to a 'study'.

Meantime, there are additional reasons I don't use this ingredient in my own deodorants.

Apply After Shaving? No Thanks!

Application of a baking soda deodorant directly after shaving is a no go. I haven't come across a single person who can do this without discomfort, so if you are able to, please leave a comment below!

Why it's a No-go 

If you check the label of any skin care product that advertises being 'tolerated by even the most sensitive skins', you will find a pH between 5.0 and 5.5. If you check the pH of many deodorants, you will find it commonly lies somewhere between 4.5 and 5.0.

Aloe Vera – which is so skin friendly it is even recommended for toddlers – has a pH of about 4.5.

Baking soda has an average pH of 8.3.

So, even though 'bicarb' is an effective deodoriser, it is unfortunately on the harsher side of skin friendly.

LisaLise Deodorant Requirements

It's been quite a few years since I started developing and making deodorants (in part due to my ridiculously sensitive skin and inability to find a commercial product that fulfilled my requirements).

Over the years, I have had the privilege of creating numerous different types of custom deodorants for some very lovely clients. Some of them jokingly refer to me as 'Queen of the Pits' – a title I have now come to accept and am even a little proud of.

One of my main requirements for any deodorant (apart from the obvious deodorizing one) is that it can be applied directly after shaving with no irritation or sensitivity.

Because there is a fairly wide range of ingredients to choose from (even for folks with super sensitive skin and who require all-natural), I am quite happy to abstain from applying any concentration of baking soda to my own armpits.

I must admit to a certain admiration for the ladies and gents able to use baking soda deodorant without experiencing any sensitivity. What hardy stuff they must be made of!

Are you experiencing a skin reaction from baking soda deodorant? Please visit this post for tips and help.

Are you interested in making your own baking-soda-free deodorant? Please visit this post


Do Tell

Do you make your own deodorant? Which ingredients are your preferred actives?

https://www.lisalise.com/shop/make-your-own-preservative-free

Comments

Ariane said…
I do use my own homemade baking soda deodorant, but it does cause a rash.I think the problem was that I used too much.Everyone else in my family uses it with no problems though. Do you have a good recipe without baking soda?
Debbie said…
I get the red, leathery armpits from baking soda, however, it has never hurt. It looks like it would be super painful but there is no pain. My pits will be bright red for a couple days, then dark red a few days, then brown a few days, then peel for a day or two. Repeat. I put the deodorant on directly after shaving, no pain. My pits are horrible looking but I reek otherwise. I have even cut the baking soda in half using cornstarch for the other half and it still happens. I don't know what I'll do come summer when pits are on display!
LisaLise said…
@ Ariane - Thanks for sharing! I think no matter how little you use, the baking soda is going to give you a rash. Here's a recipe without baking soda, courtesy of Crunchy Betty:
1-1/2 Tbsp grated beeswax or beeswax beads
4 Tbsp coconut oil
1 Tbsp shea butter
4 tsp clay (bentonite or other)
20-25 drops essential oil (tea tree, rosemary, lavender, lemon, bergamot, or a mixture of any listed)
Empty, clean, sterilized deodorant container

Melt the beeswax and coconut oil on very low heat, whisking often. Once melted, add in the shea butter and whisk a few times, then remove from the heat and continue melting. After that’s melted and you have a liquid, sprinkle in the clay and continue to whisk well until everything is combined. Drop in the essential oil, whisking still. Place the pan into a cool water bath, and leave for 5 minutes or until it just begins to set up. Spoon the mixture into your deodorant container and place it in the freezer for 20-30 minutes (or until completely hard). If, for some reason, it starts to get too soft on a hot day, just put it back in the freezer for a while.
........................

Note: I haven't tried this recipe, but it may very well work. There are no ingredients that should irritate the skin other than some essential oils. I would probably use lavender and/or tea tree if I were making this for myself to be as 'sensitive skin friendly' as possible.

@ Debbie - wow! It sounds like you are getting a bit of a raw deal from the baking soda. I'm totally impressed that you can apply right after shaving - also that you are pain free, although I must admit I don't envy you the discoloration and leathery-ness. Perhaps Crunchy Bettys recipe above is worth a whirl...
Debbie said…
Thanks for sharing that recipe from Crunchy Betty! I will give it a whirl soon. :)
LisaLise said…
I hope it works for you and would love to hear how it goes. :)
- said…
Hmm... I use the Crunchy Betty original deodorant - corn start, baking soda, and coconut oil.

I've been using it for a year now (!!!). For the first three weeks, I had nasty, leathery skin, and it hurt when I applied right after shaving.

After those three weeks, though, things were fine! I can use my deodorant right after shaving, and I haven't had bumps/rashes/pain ever since. I attributed the leathery skin as detoxing from the superhighpowered antiperspirant that I was using before!
- K said…
Hmm... I use the Crunchy Betty original deodorant - corn start, baking soda, and coconut oil.

I've been using it for a year now (!!!). For the first three weeks, I had nasty, leathery skin, and it hurt when I applied right after shaving.

After those three weeks, though, things were fine! I can use my deodorant right after shaving, and I haven't had bumps/rashes/pain ever since. I attributed the leathery skin as detoxing from the superhighpowered antiperspirant that I was using before!
LisaLise said…
Hey there K. Wow, you are one of a very few I think. I have read mostly (but not all) bad news from folks using baking soda deodorants. It's pretty impressive that you 'got through' the rash period and came out on the other side and can continue to use it with no rash.
I'm would imagine the reaction you had in the beginning was not a detox effect, but a reaction to the baking soda, although I understand your wanting to blame the antiperspirant. Some can have some pretty 'serious' actives-- I've got a post upcoming on antiperspirants in this mini-series.
Anonymous said…
My homemade deodorant has turned my pits brown! Help?!? I love it works great but my skin looks not so pretty! Anyone know why or how to fix this problem? Thanks :)
LisaLise said…
Hi Anonymous - it sounds very much to me like the discoloration is due to the baking soda. Did you have a period with a rash as well, or did it just discolor the armpits?

If you switch to a baking-soda-free deodorant, I'm guessing you will see the discoloration fade.

Check the DIY deodorant recipe a few comments up. I'd love to hear how it goes for you if you decide to try it.
Good luck!
Anonymous said…
I never had a rash but i do get a little itchy sometimes. I will try something with out or with less BS i used equal parts bs and cs. Thanks for answering.
LisaLise said…
Hi Anonymous - do let me know how it goes!
Anonymous said…
I have used to baking soda, coconut oil, cornstarch deo since January and I have had no issues with it. That being said...I have also switched my shaving method and use an electric razor almost daily on my pits. Mainly because I would get red bumps even with a brand new razor. I do still use a razor if I'm going out somewhere and have on a strappy dress to tank but I do wait a while to put the deo on after shaving.

Jamie
LisaLise said…
Hi Jamie - Thanks for sharing! I'm guessing you are using your own homemade deodorant? I know what you mean about the red bumps. I'm curious as to how/when you shave? I would imagine using an electric razor could result in quite a bit of 'drag' that could cause irritation if there is the slightest moisture on the skin. I'd love hearing a bit about your electrical-shaving-method.
Michele Clarke said…
HI I tried the Crunchy betty recipe with the butters and it didn't keep the odors away. I would say it lasted 3 hours during the winter.

I like the baking soda one. I do have a faint odor by morning but nothing a shower can't fix. I did have some read bumps but when I cut back the tea tree oil they went away. I also use less baking soda than recommended in any recipe I have seen b/c of the comments of a rash. I just play with the recipe until it works for me.
Anonymous said…
Yes, I do use the homemade deo (coconut oil, cornstarch or arrow root and baking soda).

I have a Panasonic rechargeable razor (almost 8 yrs. old), and yes, the pits must be dry so I try to shave first thing in the morning BEFORE I start running around and cleaning but if you have damp pits a little cornstarch works great and no drag. Just make sure to clean the razor afterwards or you end up with little white clumps stuck in the razor. Eww! Honestly, it works great and it's a pretty darn clean shave...and I have no more red bumps. :D

I have to shave pretty much daily. That's why I decided to give this electric razor thing a shot and so far it's working perfectly.

Jamie
LisaLise said…
Hey Jamie - Thanks so much for sharing! Of course - it makes perfect sense to shave PRE sweating/bathing etc, and the tip about powdering the pits is great too!
LisaLise said…
@Michele - Thanks so much for sharing. I'm sorry to hear the Crunchy Betty recipe didn't work for you. Have you ever tried a straight up deodorant crystal? Just curious to hear if this worked for you...
Anonymous said…
Just made my first homemade deodorant yesterday. And so far day one it really works a little burning sensation when I first put it on but I think I used either too much baking soda or tea tree oil. I can't really wear commercial deodorant it just makes me stink and natural deodorant it doesn't work at all. Making homade deodorant is easy worth trying I think.
LisaLise said…
Hey there Anonymous,
If you are experiencing a burning sensation I'm willing to bet it is the baking soda that is doing the damage. Have you ever tried those 'natural crystal deodorants'? It looks like a piece of 'rock' that is semi-see through. There is no added scent and you just wet it to apply. Might be worth giving a try? (Or maybe those are the ones you've tried and are calling natural deodorant). If so, then this wasn't much of a suggestion...
Shelly said…
Great post! I too recently made a homemade deodorant with cornstarch, coconut oil and baking soda. It worked great for odor control etc but it caused itching and a slight rash- more so than store bought deodorants! I figured it was the baking soda so I remixed with 1/2 the amount of baking soda and more cornstarch but it´s still irritating - bummer :-)
LisaLise said…
Thanks for your kind words Shelly! Sorry to hear that you had the rash problem as well. It's more common than not I'm afraid. You may have more luck with the natural deodorant crystals (potassium alum) mentioned in my comment above. :)
Anonymous said…
I tried so many variations of baking soda deo, and I always eventually break out in massive Flaming red leather pits. :( I am currently using a mix of witch hazel, veggie glycerin, with some tea tree and patchouli in a roll on container. It works well, but I prefer a cream because I have to reapply this one often and on top of normal sweat, my pitts are always damp from the deo. I haven't used arrowroot yet, so my next deo will be Shea, coconut oil, arrow root and essential oils. I'm going to stop using BS altogether to see if the odor can be controlled without it. I'm a petite lady, and I don't sweat a lot, but I have major odor due to excess male hormone (pcos).
LisaLise said…
Hi Anonymous - this is great input. I really hope you have luck with the odor control - it really is the most uncomfortable part of all - more so than sweat. Have you tried natural deodorant crystals? These work very well for me. They are water soluble, so they may just work in your gel base... just a thought.
Anonymous said…
I have tried so many deodorant methods :( Ever since puberty, my pits have been disgusting.

Normal deodorant of any brand would work for a few weeks, then quit. I decided I'd had it with the aluminum in deodorant as it never did anything for sweat on me anyway, and I moved onto men's deodorant. They worked for a lot longer (except I smelled manly), but then they quit, too.

I've tried the salt crystal which NEVER worked at all, lots of natural retail deodorants (A&H, Tom's, Hugo, Desert Essense, Nature's Gate) with limited or no effect, several combinations of EO's (no), straight coconut oil (made stank worse!), witch hazel (instantaneous rash), lemon juice (serious rash after a few weeks), alcohol in a spray bottle (worked for a few weeks, then it stopped working), the crunchy betty deodorant with clay that was mentioned above (did not work at all, and the material cost was steep)...

So more recently (2 weeks ago?) I mixed up a corn starch/baking soda and coconut oil concoction. I added a little bit of aloe vera and jasmine essence for more liquid and less oil usage. It definitely keeps me from reeking! I had some white mess clumps, but I decided it was better than smelling like a big bag of rotting onions in the sun. Then a couple days ago it happened: my skin got dark, bumpy, and leathery. It doesn't hurt, but it's really ugly and obvious :/ I don't know, it's a bummer no matter how you look at it. I will probably try making a new batch with a lot less baking soda and see what happens. Why can't just one of these natural deodorants work so I can spend this significant chunk of my life worrying about something else?
LisaLise said…
Hey there Lint - Thanks so much for sharing. Wow, you have had a long hard struggle. I fear you are going to have probs with irritation - even if you lower the baking soda amount in your next deodorant.

I'm trying to think if there is anything I can suggest that you haven't tried, but it really sounds like you have been the 'whole route'. There seems to be some indication that you 'work best with variety' though, so maybe it would be possible to make a selection of workable solutions for yourself by concentrating on the ingredients that seem to work the longest for you and combining them in various ways, then switching every week or so.

One thing you do have to be very mindful of is bacterial growth with anything you mix together that contains liquids (this includes aloe vera). If you don't want to use preservatives, be sure and use your mixture within a very few days and store it in the fridge. It would be disasterous to add insult to injury by introducing unwanted bacteria to this already sensitive area.

I wish you the very best of luck with your endeavours.
Anonymous said…
Just wondering why you use potassium allum in your products. I thought potassium alum was related to aluminium ... a big no-go area for people who wish to apply safe products to their skin.
LisaLise said…
Hey there Anonymous - Potassium alum is not amongst the 'no-go' ingredients. It is quite safe to use. For a bit more detailed info, please check out this post about aluminum and deodorants (part of this mini series about deodorants) http://www.lisaliseblog.com/2012/06/no-sweat-about-aluminium-and.html
and this one about potassium alum
(also part of this series) http://www.lisaliseblog.com/2012/02/no-sweat-potassium-alum.html
Feel free to drop another comment if you have additional questions. :)
Anonymous said…
Please becareful doing this – I tried it and yes it worked, but a few days later I broke out in boils, alot of boils. The bicarb obviously irrated my skin big time. Since then I have spent 6 months in and out of hospital with intravenous antibiotics and surgery (twice!) because of a subsequent MRSA skin infection. Finally after 3 months taking a high-dose combination of two different oral antibiotics, I seem to be in the clear and will never, ever try DIY deodorant again…
LisaLise said…
Hi there Anonymous - Oh my goodness you've had the absolute worst reaction I've ever heard of to baking soda deodorant! You poor thing! What a horrible thing to go through. :(
Anonymous said…
http://foodtoglow.wordpress.com/2011/09/02/a-homemade-deodorant-that-really-works/
LisaLise said…
Hey there anonymous. Thanks for the link. An interesting read and good looking DIY deodorant recipe to be sure. :)
Anonymous said…
Debbie, I had the same problem at first. I have very sensitive skin and figured I would have to find another solution. Then a friend suggested that I rub a couple drops of almond oil in to my pits before applying the baking soda. I was sceptical at first, but found that this solved all my issues. Plus it gave the baking soda something to stick to. I've been doing this for a year now and haven't had an issue since. I stay fresh all day (can't say the same for "traditional" deodorant). Hope this helps you out.
Anonymous said…
The dark red leathery reaction from using baking soda is most likely a fungal infection. The baking soda changes the PH of your skin under your arm and affects the bacteria that normally keep the naturally occuring fungii in check. Without the bacteria the fungii take over and the infection spreads very quickly. Most likely it is a type of yeast infection. A yeast infection is counteracted by vinegar, but beware, vinegar and baking soda react together as an acid and a base.
LisaLise said…
Hi Anonymous - I'm having a hard time agreeing with you. I think a better solution all around to having a rash or any kind of skin reaction to DIY baking soda deodorant is to find an alternative deodorant.
Anonymous said…
I agree that with such a reaction it is better to find an alternate deodorant. People should understand though that the resulting rash is most likely a fungal infection and not a reaction to a chemical irritant. Sodium bicarbonate changes the PH of the underarm area which effectively limits the BO producing bacteria, but has the unfortunate side effect of allowing fungi to thrive. In the majority of people this is the candida albicans fungus that can be treated with certain fungicides like the active ingredient in Lotrimin. But to assume it is just an irritation and leave it untreated result in a rash that spreads or lasts for weeks or months.

It is no wonder the industry does not offer an effective over the counter deodorant because the only effective way is to kill the bacteria that produces BO, and the result is that fungi and other infections can spread in the absence of this bacteria. So the industry only offers neutral solutions, like aluminum-based deodorants, which are marginally effective at controlling wetness but do nothing to kill the BO-causing bacteria; and they offer strong-scented products to mask the smell, which we all know is ineffective as well, and offensive in its own way.
LisaLise said…
hi anonymous
Candida albicans is usually occuring in moister environs such as the oral or genital regions. I've never heard of this in the underarm area. Find more info on this here: http://m.netdoctor.co.uk/diseases/facts/candidaalbicans.htm

As to your comments on whether or not the industry offers useful and functioning deodorants to stop body odor, I'm not sure I can agree with you here either. I think the main complaint people have with industry made deodorants is their content of certain specific ingredients (like aluminum) that have been targeted by scaremongers. Don't get me wrong, I'm not saying industry made deodorants are perfect (if I thought that, I wouldn't have spent so many years developing my own), but I'm pretty sure they are overall effective at deodorizing.
Anonymous said…
Candida is naturally-occurring in the armpit, though more commonly identified in the groin area and as a result an underarm rash is often mis-diagnosed as an abrasion rash (due to shaving) or a reaction to a certain chemical in a deodorant. What happens with baking soda is that the higher pH of the chemical tends to remove the acid sheath (low pH) on the surface of the skin and it kills the bacteria that keeps the fungi in check. This commonly results in cutaneous candidiasis, which is the rapid spread of the candida fungus on the underarm. Telltale signs of a candida albicans infection of the underarm include: dark red leathery or velvety area, defined border of small bumps and possibly larger lesions; rash scales over significantly after a few days; itch comes in waves and can be severe on the level of chicken pox or poison ivy; excessive flaking off of skin which can result in wound-type small areas that "weep"; an unusual smell that is different from your typical BO; once the rash clears and heals (typically a couple of weeks with anti fungal treatment) the skin remains brownish for up to 4-6 weeks. To treat and prevent recurrence you should eliminate the fungi, stop using products which change the pH of your skin, take care to avoid irritation and treat any skin breaks to avoid a secondary bacterial infection. Clotrimazole (the active ingredient in Lotrimin) is an effective anti-fungal and usually relatively mild on the skin. Vinegar also is effective though can be irritating to sensitive skin and you smell like a salad bar. Cortisone creams can be effective for itch. Loose clothing will allow the rash to heal more quickly. Try not to scratch hard as the sensitive skin, especially around the edges, can break easily. The rash can spread to other parts of the body, in particular the groin. Typically showering will spread the fungi as soap and water does not effectively kill fungi. You should act quickly to treat and prevent its spread as if left untreated and your immune system does not naturally control it, it can spread internally as well and cause significant complications. Baking soda is an effective deodorant, but unfortunately has more serious side effects in the majority of people. The rash descriptions here and in other similar threads are representative of this fungal infection.
LisaLise said…
HI Anonyomous - thanks for your input. It looks like I have a bit of research to do on candida. You may have just inspired a new blog post.
Anonymous said…
I use a mix of baking soda and bath powder. I love the result as far as no BO, but like some others my underarm has turned black. I have no rash or redness. Also, the underarm where I have had radiation for breast cancer, has not turned dark, but neither does it sweat or smell. If I could find a cure for the dark underarm and keep the no BO, I would be a happy camper!
LisaLise said…
Thanks for sharing! It's great that you are BO free, but I can imagine the miscolored armpit is less than fun... Have you ever tried the deodorant stones? (potassium alum) also called natural deodorant crystal? This works very well for me (no BO) and there is no miscoloration from using this product.. maybe worth a try?
Dragon Li said…
I used to use the baking soda/cornstarch mix for YEARS, talking easily 10 years if not more. After having my son, perhaps a year went by and I suddenly could no longer tolerate the baking soda. I was getting major burning rashes that I had NEVER experienced before. In desperation, I tried going back to regular chemical deodorants but I began burning from those too. I think there's some sort of body chemistry involved as to how well you can tolerate the baking soda. Like I said, for years, then boom. Now I'm forced to use a liquid mineral salt concoction that leaves me smelling awful (instead of putrid as when I use nothing). I add the cornstarch when it's dry to minimize friction rashes and reduce some of the perspiration/smell. It's serviceable, but I don't lift my arms too often in public anymore :(
LisaLise said…
HI Dragon Li, thanks for sharing this. It's a very interesting story! I'm sorry you are struggling with finding a workable deodorant solution. My pinterest board has a home made baking soda free deodorant recipe (that someone else developed and I admit I haven't tried yet). Maybe worth having a look? Here's a link http://pinterest.com/llcph/diy-beauty/
I've been getting the rash, too. I'm wondering how it would work if I used a little more arrowroot and leave out the baking soda? Do you know what the arrowroot actually contributes to the mix?
LisaLise said…
Hey there LauraLynn,

I'm thinking it might be a good idea to try. Check the comment above with a link to a deodorant recipe. This is one that will not irritate, and may very well work. (I haven't tried it myself, but did check out the ingredients). You might also try the deodorant crystal stone (potassium alum). This works very well and doesn't irritate the skin. It is even used for shaving cuts, so won't sting at all. Hope this was of help!
LisaLise said…
HI Kiatrisse, Thanks for your friendly words. I'm so glad this was helpful to you. It sounds like you have pinpointed the culprit in time and hopefully your armpits will heal quickly.
Anonymous said…
I hate the stains on clothing from commercial deoderants. They also did not always keep the smell at bay. I have used the "crystals" in the past. They work if I do not get too sweaty. The baking soda works better for me. For a couple of years, I have used baking soda with skin lotion as a deodorant. I am a man and do not shave my pits. I tried using just baking soda, but it got too itchy. I put on a bit of hand/body lotion. Then I dip three fingers in the baking soda and gently rub in. I have never experienced more than a couple of small, red spots. When the itch gets annoying, I use aloe or even sometimes a little hydrocortisone cream. I have never experienced the awful infections mentioned above, thank goodness. My method takes much less work, though it has gotten a strange look when visiting a friend or family member overnight. :-)
LisaLise said…
Hi Anon - thanks for your input. I'm glad this is working for you, but please do note that some people can use baking soda for a very long time before seeing a reaction.
Julianna Frazier said…
I have a rash too. I'll discontinue using baking soda immediately, get some ointment, and find an alternative way to keep BO down. I'm upset because my deodorant smelled wonderful and I took a lot of pride in making something myself. Now I have to start all over again :(
LisaLise said…
Hi Julianna - So sorry to hear you have had a rash! Depending on how bad it is, you might try soothing the skin with pure aloe vera and going deodorant free for a short period of time. Have you tried the deodorant crystal? I have an upcoming post on how to use this most effectively. This is great even for senstive skin and will most definitely keep BO at bay. I have very sensitive pits myself and have had good results all around with the stone deodorant.
Let me know how it goes, ok?
Anonymous said…
Would the baking soda work all day even if I sweat a bunch under my arms or would It not work please help

LisaLise said…
Hi Anon - baking soda is an effective deodorizer, so it will work as such - even if you sweat a lot. Be aware that it messes with the pH of your skin and causes irritation after you have been using it for a while. There are a few people who don't react to it, but i would proceed with caution-- take it in VERY small doses to test how you react to it. Good luck
Anonymous said…
I used to used witch hazel sprayed, then the crystal stick, which is very very effective in the winter. I'd use Aubrey deodorant on top if I was very active that day. But I need more in the summer time that is drying. I made my own deodorant with BS a month ago and have been having lots of itching. I substituted be tonite clay with awesome results! Its keeping me dry and stink free! So glad for this article because its helped me pinpoint the problem with my past DIY deodorant.
LisaLise said…
Hey there Anon - Glad to be of help! Your witch hazel and crystal stick combo sounds lovely. Great idea switching out the BS with bentonite clay.
Unknown said…
I've been using a recipe made with coconut oil, arrowroot powder and baking soda. I had used just the coconut oil bs combo before but got the rash, itching, etc. it was awful, especially because the deodorant worked! This recipe with only a small amount of bs works but my armpits are turning brown. No itching or rash at all, just ugly! I am going to try leaving the bs out altogether next batch to see if it stops..just coconut oil and arrowroot.. I have made the beeswax, bentonite clay recipe. It was too hard to spread in cold weather and I sweat right through anyway.
LisaLise said…
Hi Kristin - Thanks for your input! You might find using a BS-free deodorant in combination with the deodorant crystal stone an idea. I have had luck with this combo. Best of luck with it.
Pavla said…
I have been using soda bicarbona for 5 years by now and I have never experienced any rush or irritation, even though I suffer from dry-ish skin and I am sun sensitive.

I do not make any fancy stick with wax or oil, it only causes additional problems with clothes. My recipe is very simple: I mix soda with a few drops of water and a few drops of tea tree oil. Sometimes I just use soda powder alone. It works perfectly, I do not feel any funny smell all day long. I keep my soda mixture (or plain soda) in a roll film container and it never failed me.

I am absolutely happy with soda bicarbona and I feel really sorry for people, who cannot use it instead of those overpriced and above all in some cases very dangerous solutions you find in the shops. Basically, do not use anything that claims that you will not sweat. This is very unhlealthy indeed. Don't be afraid of sweating, just deal with the smell. Your body needs to sweat and by clogging your pores in your armpits you don't do yourselves any good. You mignt end up with a huge lump because of a clogged pore which got inflamed (and believe me, it is very painful and heals for weeks) and of course your body cannot work properly, as it was designed to.

As for shaving, I am amazed at the guys who use ANY product on freshly shaven skin. Do they realize that it is the same as rubbing a product into a wound? Of course it is only rational to wait after shaving for at least twenty minutes (or longer – you must listen to your body and find out for yourselves) to give the body time to close up the micro wounds caused by the sharp blades.

PS: I have a feeling, that every time somebody comes with a simple solution to a problem, the whole world starts to undermine the concept and make people believe it is wrong. I don't say everything simple is OK but don't jump into conclusions, do some serious research and ask people who you can trust. And listen to your body and your heart. Not all people are the same and "made of the same stuff" so if someone says it doesn't work for them, it still can work for you, and vice versa.

Pavla with love
Unknown said…
I'm looking for advice and/or direction. I switched to a DIY deodorant with bees wax, coconut oil, corn starch and baking soda several months back and had good luck with odor control. I then noticed it was leaving a yellowish brown waxy residue on my clothes. I switched a one that used baking soda, corn starch, shea butter and coco butter. It works great but I have noticed more discoloring of my pits and painful clogged ducts that do not coming to a head and some irritaion. Any idea what could be my problem? Any help would be greatly appreciated. Shonda
LisaLise said…
Hi Shonda - Thanks for sharing this. You don't write the percentage of baking soda you have in your recipe, so I am guessing here, but do have a suspicion that it is the baking soda you are reacting to. Some people don't react to it right away.

The other ingredients in your recipe (cornstarch, shea, cocoa butter) are not skin irritants, so if you drop the baking soda and try replacing it with kaolin clay and/or powdered potassium alum, you should do better. I hope your pits heal quickly.

Best of luck
Anonymous said…
I've been using a homemade deo for about a year now. I noticed darker skim at first but it resolved itself and I kept using the deo. Within the past month, I've been to the doctor twice to figure out why I have swollen lymph nodes in my armpits and now a rash. Very painful, red, and lumpy mess! Doc did not think it was related to the deo, but it sounds to me like a reaction to the baking soda. I also think the post about yeast infection/fungal infection is right on. I feel awful and exhausted in general right now. I did buy some clotrimazole cream and am applying it twice a day. Such a big bummer because my homemade stuff works better than any other deo I've tried. Will try the recipe without baking soda! Any other suggestions?
LisaLise said…
Hi there Anon - I'm so sorry to hear you have had problems. It is unfortunately not uncommon to have reactions to DIY baking soda deodorant.

You might try using the natural deodorant stone (deodorant crystal - potassium alum). This is quite effective and safe.

It's a good idea to switch between personal care products regularly, so maybe you can switch between the crystal and a DIY baking-soda free deodorant and see how your pits fare..

Best of luck with it.

LisaLise said…
Hello Pavla - Thank you for your input! I do apologize for this tardy reply - your comment was in the 'awaiting moderation' feed on the blog and somehow escaped my eye. It sounds like you have found a deodorant solution that works for you, and that's great. I do agree that it is wise to listen to ones body.
Anonymous said…
Potassium Alum IS ALUMINUM. The baking soda deodorant I make does not bother me, & yes, if you have Candida you will get a rash. I will try your recipe, thank you so much. Cimarron
LisaLise said…
Hi Anon - You are only partly right about potassium alum. It is not aluminium - it is a naturally occurring chemical compound that is the potassium double salt of aluminium. These are not one and the same.
Anonymous said…
Wow I had no idea so many folks had reactions to bk soda. I use it most days, just a bit of powder and that's it. Never a rash, itch, reaction ever! I guess I'm one of the lucky ones. I located your blog while surfing for ideas for mixing my bk soda with something that smells nice, etc.
LisaLise said…
Hey there Anon - thanks for sharing this. I can't help wondering how long you have been using baking soda as a deodorant. Some of the people who have contacted me used it for a very long time before reacting to it. That said, there are also a (very) few who have told me that even after years of use, they have not experienced any reaction. Let's hope you are among those lucky few! :)
Anonymous said…
I have been using plain baking soda as a deodorant for quite a while, and it works great, for me anyway. I did try making my own with coconut oil and found that I had an allergic reaction to coconut oil. So now I use plain old baking soda and it seems to be working fine so far.
Roxie
LisaLise said…
Hi Roxie - I hope it continues to work for you. Best of luck.
Anonymous said…
Hi, Lise.
I am a chemist and I need to let you know that potassium alum is an aluminum salt. You actually state this, but that means it contains aluminum. Commercial deodorants containing aluminum are also prepared with aluminum salts (albeit different versions). Aluminum metal (non-salt versions of aluminum) are only rarely found in nature - aluminum (as an element) is very reactive so most aluminum "in the wild" is in salt form. All commercial deodorants containing aluminum contain it in a salt form (not the metal form). The salt form may effect the bio-availability of aluminum ion, but all aluminum salts contain the element aluminum. I think it might be a bit disingenuous to say that the commercial deodorant is not safe because it contains aluminum but the potassium alum IS safe because it is a salt. They are all salts. No need to post this - I just wanted to let you know since I've seen several posts regarding this issue.
Thanks,
Danielle
LisaLise said…
Hey there Danielle - Thanks for your input and inspiring a coming blog post – potassium alum -explained in detail.

If you check my post about aluminium and antiperspirants you'll find my position on aluminium content in commercial deodorant.

http://www.lisaliseblog.com/2012/06/no-sweat-about-aluminium-and.html
Anonymous said…
Love the depth of information here. Thank you. I too have travelled this Baking Soda Deo road a bit and, after being delighted with the neutralised pong, later found myself resisting the urge to tear my crawling armpits apart! Sigh...
I've read recently of a high saturation 30% mix of Magnesium Chloride and distilled water as a spray deodorant, also Colloidal Silver. Any experience or info on these? Ann
LisaLise said…
Hi Ann - Thanks for your input! I have no experience with Magnesium chloride, but it sounds intriguing and just made it to my 'must check this out' list. As for the colloidal silver - I'd steer clear of this ingredient as there is no evidence it carries ANY of the health promoting properties it is promoted as having - quite the contrary - there are some serious health risks associated with it. This is only my knee-jerk reaction though. I'd need to do more research on it before writing it off completely-
Anonymous said…
Hi Lise and everyone,

I knew about the Baking Soda's PH being too alkali, so I added a few drops of lactic acid to drop PH of the finished deodorant to PH4.5 - 5.0.

Is this an acceptable deodorant?

For 12 hours there's no smell, even in heat, covered in sweat - no problem.

The original recipe from wellnessmama without lactic acid which gave me a little red rash and a sting on freshly shaven arm.

3 T Coconut Oil
3 T Baking Soda
2 T Shea Butter
2 T Arrowroot
Essential Oils of tea tree oil
LisaLise said…
Hey there Anon - this is quite interesting! I wonder how your formula will fare - preservative-wise though. Even though lactic acid is used in some food processes and has some preserving ability, it's hard to tell if it will work in this formula without precise percentages of your ingredients. You've inspired a bit of research with your question!
Savvy said…
Hi there,
I made a homemade deodorant I think around October and I love it. It's got baking soda and coconut oil Shea butter and some vitamin e. I think I may have put a tad too much baking soda because I was inexperienced in all this still. Anyways I recently noticed my left pit seems a lil darker (which is the pit I put more on because it's the one that will smell more lol) my right doesn't seem as much. I see others say something about darkened pits. Can this happen then? I have bad anxiety and fear the worst so when I looked it up I seen bad things like diabetes and a tumor in the organs! Im 21 and not overweight Pretty sure I don't have diabetes but I'm concerned now but after seeing that baking soda deoderant can cause this my rational mind is saying this is the likely cause. (Hopefully not a tumor in my organs.. ;( )
LisaLise said…
Hey there Unkown - If you are experiencing a darkening of the pits after using a DIY baking soda deodorant, I'm pretty sure it's due to the baking soda in the deodorant. Try using something else that is baking-soda free for a week or 2 and see how your pits fare. If you want to go back to the baking soda deodorant again, do check that the baking soda content is a maximum of 1% of the entire product. If your deodorant is 50 grams (a typical deodorant size) , then there should be no more than 0,5 grams (half a gram) of baking soda in it. Tip: Always measure your ingredients by weight - it's easier and far more accurate. Best of luck with it. :)
Synoum said…
You are using to muh baking soda. It is irritating your skin. Try a recipe with dissolved baking soda and water.
Anonymous said…
Baking soda, patchouli oil (just a few drops though as it smells pretty musty) coconut oil, cornstarch and a few sweet smelling oils like sweet orange oil and tea tree oil. I used tea tree in this mix. Oh and half a fresh lemon. The patchouli oil apparently kills a lot of bacteria which actually causes the odour and not the sweat itself. Same with the lemon, bacteria die as the lemon is so acidic. Baking soda hasn't bothered me, perhaps like the first day I got a slight rash but nothing major, but to be honest it's probably because I'm used to using REALLY harsh deodorants for excessive sweating, like Driclor / Certain Dry / Perspirex etc. These DO work however they sting like CRAZY and I'm sure they are not good for you at all. I don't actually sweat that much, as in I don't have damp clothes or anything but my underarms were often damp which led me to believe I smelt. I think one of the big problems for a ''sweater" is also their paranoia! Sometimes I think I'm smelling but my friends and family will tell me they can't smell anything other than perfume. I even make my younger sister sniff my pits sometimes and she always says she can't smell anything, so perhaps sometimes it could be in our mind (unless we are literally drenched in sweat)

Be warned, patchouli oil is very strong and musty, I wasn't sure which one was worse, smelling like patchouli oil or smelling like body odour haha. Anyway, maybe give this a try. It was sweltering today and I specifically wanted to see if this worked so on my way home I didn't turn the air con on. I was sweating like mad. My pits were a little damp but no bad odour. :) Anyway, baking soda has been fine with me so far and I did out quite a bit in my mix yesterday *covers eyes* and it worked great, no irritation! Hopefully will remain the same by Gods grace! :)
Hope this helps someone!
PS - it's so unfair, I know people that are so not as hygienic as me and don't sweat one bit!!!!
LisaLise said…
Thanks for sharing Anon - you are absolutely correct about people associating sweat with odor. It's quite common to assume a heavy sweater is automatically also stinky, but just isn't so. I hope your deodorant solution continues to work for you.
Anonymous said…
I use 1/4 of baking soda 2 drops tea tree and 4 drops sandalwood. I've used for a month and so far no problems of any kind. I pinch and slather it on and tada off to work I go.
LisaLise said…
Hi Anon - I hope this continues to work for you. If you are using baking soda and essential oils neat on the skin, you could be asking for trouble, but perhaps I misunderstood your comment.
Unknown said…
I have made a deodorant that has some baking soda in it for the last four years. Tested on thousands of customers. Out of all of those customers, I have had 6 or 7 that reacted to the baking soda or something else that was in the deodorant. My doctor and I had quite a discussion on just this issue, Baking Soda in Deodorant. The natural deodorant that I make is a detoxing deodorant due to the ingredients. The ingredients cause the toxins in the armpits to detox out of the body. Not making a medical claim here but a basis for the premis of my point. Detoxing those nasties out of the body occurs and the bumps and discomfort occur. Heal up the armpit area and try again and 9 out of 10 times, the bumps and discomfort disappear for good.

I have personally been using the deodorant for 4 years. Last week, I shaved under my arms and applied the deodorant. For the first time in 4 years, I broke out. Very first time for me to react to the deodorant in 4 years. Keep in mind, my skin is so sensitive that I break out in hives if I even brush up against most commercial products. Seriously sensitive skin. But in 4 years, 1 breakout, from my baking soda deodorant. Totally healed and able to use my deodorant again now. My deodorant works, sure would hate to live without it.

I admit to using a different process with my baking soda by heating and holding the baking soda in a few of the deodorant ingredients. Seems to make the deodorant much more creamy. Not sure if this makes the difference.

So, I am not sure that you are correct when you say that the minority can use baking soda deodorant. My experience and product show otherwise. In fact, my experience and product tested by thousands of customers show otherwise.
LisaLise said…
Hi there Cherie - First - thank you for posting your name. Not everyone does. I am happy you have something that works for you. As you don't write the percentage of baking soda in your deodorant, I am guessing you are using a much lower percentage than many do.

When I write that only a minority can tolerate baking soda deodorant, I am referring to several things: baking soda is not ideal for prolonged skin contact because of its inherent chemical make-up. Baking soda should be buffered before skin contact or it functions as an irritant, because baking soda has a terribly un-skin-friendly pH.

Just a little input: I have heard from people who used homemade baking soda deodorant for up to 10 years before reacting to it, and when they did, reacted quite violently. I'm not saying it will happen to you - everyone is different, but I thought you might be interested.
Lin said…
Hi there, i've just recently discovered your blog, and love it so far! I've been experimenting with my own skin care for a few years now and using 20% baking soda deodorant with a great success. My friends and family hadn't reported any issues either :)
Not only is it more effective than any commercial eco-label expensive deos that continuously disappointed me but it really is nourishing and moisturising as well, meaning that i don't get any discoloration, flakes, dryness, or dry layers of deo under my arms. I use so very small amount that the butters/oils in the deo don't even stain my clothes.
LisaLise said…
Hi Lin - Thanks for sharing! I’m hlad you have found something that works for you and hope it continues to do so. :)
LisaLise said…
Please excuse my typos! 👆🏻
Lin said…
Oh, and forgot to mention, the only time it stang as hell was after i shaved with one of those hotel-razors. I guess a quality razorblade that doesn't cause micro cuts also helps :)
LisaLise said…
HI Lin - yeah, shaving can definitely make a difference!
Manda said…
I have just started transitioning to a natural deodorant. I am making a mask for my armpits using bentonite clay mixed with ACV every evening before bed and this seems to really help with the smell. I leave it on for about 15 min and then wipe off and dry thoroughly. I don't put on any deodorant until the next morning after I shower and dry my armpits well. I have been using Lavanila sport luxe natural deodorant. It has baking soda in it but is listed at the end of the ingredient list so there is very little in there and I haven't had any irritation. I have been at this for almost 2 weeks now so I hope to make the daily armpit masks more of a once a week thing. Best of luck to everyone :)
LisaLise said…
Hi Manda! Thanks for sharing!
Rennib said…
Hi Lisa! I just stumbled onto your blog today while looking for a different way to make a baking soda deodorant. I've been using straight baking soda, patted on with a powder puff, for at least 10 years now. I've never had any redness, rash or pain and it works perfectly! (It is a problem if I happen to nick myself shaving but that hurts no matter what you do afterward.) The only reason I'm looking for another way to form it is that it's rather messy. It ends up all over the floor and countertop. It's easily wiped and vacuumed up so it's only a minor drawback, but I thought it might be worth my time to look and see if I've missed anything over the years.
LisaLise said…
Hi Rennib - oh wow thanks for sharing this! You must be the first person to comment here with such a long usage! I hear you about looking for less messy options. I wonder if baking soda in a stick form might work for you then?
caro said…
Hi I've been using a baking soda deodorant for many years - around 5 I think - I make it myself and I've never had a problem, not even after shaving, I think most deodorants use too much. I temper my formula with arrowroot powder.
LisaLise said…
HI Caro - Wonderful that you have created something that works for you. Thanks for sharing.
David D. said…
I feel compelled to reply to your article about baking soda as a deodorant. I have used Arm and Hammer Essentials deodorant for years (probably over a decade) and it is the only thing that works for me. I would break out in a rash with nearly EVERY other deodorant I have ever used... Or they simply don't work. I have used some other natural or organic deodorants with poor results in the smell department. No rash, but no deodorizing...so, no point. This is the only thing that works with no rash for me, but maybe I'm just the odd one out.
LisaLise said…
HI David -- Thanks so much for your comment. I think you are among the lucky few. It might also help that you are using a commercially made deodorant with baking soda-- some DIY'ers tend to use too much which can cause irritation.