How to Make a Probiotic Deodorant Bar (Easy Recipe)

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Natural deodorant has gotten really popular in recent years, but a lot of people have mixed results. This probiotic deodorant recipe doesn’t just mask the odor, it attacks it at the source!

One of the most asked questions on my popular homemade deodorant post is: “Can I put this in a plastic deodorant container for easy application?”

And the answer is- absolutely yes! But it will work better if you make a couple of tweaks! I’ve played with my original recipes to create several different variations, including this probiotic deodorant.

Why Do Armpits Stink?

Before we go into fixing the problem, it helps to know why it’s there in the first place. Conventional deodorants work by covering up body odor with fragrances. They also clog pores with aluminum to prevent sweating. But why do we get stinky to begin with?

B.O. 101

Like the rest of our skin, underarms have a natural microbiome complete with bacteria. When things are unbalanced and the bad bacteria is in charge it causes stanky pits. This odor-causing bacteria, not sweat itself, is to blame. According to Popular Science:

“Sweat by itself doesn’t actually smell. It contains long chains of molecules that are too heavy to vaporize and reach your nostrils. But the bacteria in your pits break down these big molecules into smaller molecules that fly off, and depending on what kind of bacteria are living on you, those volatiles can smell pretty foul.”

What we eat plays a big role in our underarm bacteria, as do healthy (or unhealthy) lifestyle choices. Genetics can also play a part. Our bodies detox through the sweat in our armpits. If there are more toxins released into our system, then naturally there’s more stinky sweat.

Want to Buy it?

I should confess that sometimes I don’t make my own deodorant anymore. The company I co-founded, Wellnesse, now offers a mineral deodorant. Check it out if you aren’t into the DIY version or don’t have the ingredients on hand.

It’s cruelty-free, phthalate and paraben free, and of course aluminum-free. It also features soothing ingredients like aloe, and cocos nucifera (coconut oil), without harsh preservatives.

Why Natural Deodorant Doesn’t Work

Many people who make the switch to natural deodorant are disappointed with the results at first. They may notice an increase in underarm wetness or even smell. Then there’s the infamous baking soda rash. But what’s really going on here?

If our skin is used to having blocked pores preventing it from sweating, then there’s a backlog of toxins. That area is also rich in lymphatic tissue which helps us eliminate waste products. Using natural deodorant helps to support these natural processes, but it takes time to balance things out.

Start with a Detox

If you’re new to natural deodorant, I’ve found an armpit detox, done once a week or so, greatly speeds up the adjustment period. It also makes the deodorant more effective more quickly. Here’s how to detox your pits.

Since switching to a natural deodorant I’ve gradually noticed less underarm odor and sweating.

Probiotic Deodorant Bar

That said, how can probiotics help us have healthier (less stinky!) pits? Probiotic deodorant works by adding more of the good bacteria to the skin microbiome. Over time this helps push out more of the bad bacteria strains that cause odor.

Some of the healthy bacterial strains found in armpits include Staphylococcus epidermidis and Propionibacterium acnes. Outside of test tubes meant for a lab, these strains are harder to source. Instead, most probiotic deodorants rely on strains normally found in the human gut, like lactobacillus supplements. While they’re still beneficial for skin, the effects may be more transient.

These nourishing probiotic deodorant bars are slightly thicker than my original homemade deodorant recipe in a jar. It also uses many of the same ingredients as my lotion bars and sunscreen bars. You can order the ingredients in bulk and save a lot of money on your family’s skincare products this way.

If you have sensitive skin or struggle with odor, this can be a great option! I did include some baking soda to help control odor. If you’re very sensitive you can replace it with more arrowroot for a baking soda free version.

Choose Your Scent

Essential oils naturally have antimicrobial properties that make them great for homemade deodorant. My favorite here are lavender, frankincenses and citrus essential oils. Here are a few more skin-safe options. You can also do an unscented version if desired.

Try making your own deodorant if you haven’t already. You’ll not only save money and avoid synthetic chemicals, but I’ve found the homemade versions work better too!

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5 from 4 votes

Probiotic Deodorant Recipe

This simple recipe helps fight underarm odor naturally, with healthy probiotics!
Prep Time5 minutes
Active Time30 minutes
Cooling Time8 hours
Total Time8 hours 35 minutes
Yield: 5 deodorant tubes
Author: Katie Wells

Materials

Instructions

  • Combine coconut oil, shea (or other) butter, and beeswax in a double boiler, or a glass bowl over a smaller saucepan with 1 inch of water in it. Combine in a quart size glass mason jar with a lid instead and place this in a small saucepan of water until melted. This will save your bowl and you can just designate this jar for these types of projects and not even need to wash it out…
  • Turn the burner on and bring the water to a low boil. Stir ingredients occasionally until they're melted and smooth.
  • Remove from heat and add the vitamin E oil, baking soda, arrowroot powder, probiotics, and essential oils. Make sure the mixture is not hot to the touch (warm is ok) so that the heat doesn’t kill the probiotics. If you're using the brand I've linked above, they're fine at higher temperatures.
  • Gently stir by hand until all ingredients are incorporated.
  • Let cool for about 15 minutes, until the mixture is slightly thickened, but still a pourable consistency.
  • Pour the deodorant mixture into new or repurposed and cleaned deodorant containers. Let dry overnight to fully harden.

Notes

  • This recipe can be adjusted to make any quantity that you’d like by increasing the amount of ingredients used.
  • Shea butter yields a softer deodorant consistency, while cocoa butter is much firmer. You can also use a blend of shea butter, mango butter, and/or cocoa butter.  

Deodorant FAQs

Why is mine taking so long to harden?

This is common when using the baking soda. Try putting it in the fridge for a few hours to harden. I actually like keeping mine in the fridge all the time and applying it while I’m making breakfast since it keeps it really cool and refreshing.

It seems to be leaving stains on my shirt- what do I do?

This is likely due to the oil residue that’s there for a few minutes right after applying. Try keeping it in the fridge so a smaller amount is transferred to the skin. Or wait about 5 minutes after applying before putting a shirt on.

Help! I have a horrible rash after a few days/weeks/months of using this.

This is common in some skin types and if you’ve used conventional deodorant for a long time. I’ve found that doing an armpit detox once a week makes a huge difference. You can also try omitting the baking soda from the recipe. This resolves the issue for most people.

Is this an antiperspirant?

No. Stopping the body’s ability to sweat is not a natural process. There’s no way I know of to do this naturally. The good news is that you’ll sweat less as your body adjusts to a natural deodorant and it won’t be needed anymore. Again, the armpit detox can help speed that up. I went from using clinical strength deodorant to not needing an antiperspirant at all!

I’m allergic to coconut oil

If you have a coconut allergy then you can use 2 Tablespoons of a liquid oil instead of the 1/4 cup of coconut oil. Olive oil, grapeseed, and sweet almond oil are several different options.

Have you ever made your own deodorant? How did it go? Leave a comment below and let me know!

This homemade deodorant bar recipe will save you money and help you avoid nasty chemicals. It's easy to make and completely natural.
Katie Wells Avatar

About Katie Wells

Katie Wells, CTNC, MCHC, Founder of Wellness Mama and Co-founder of Wellnesse, has a background in research, journalism, and nutrition. As a mom of six, she turned to research and took health into her own hands to find answers to her health problems. WellnessMama.com is the culmination of her thousands of hours of research and all posts are medically reviewed and verified by the Wellness Mama research team. Katie is also the author of the bestselling books The Wellness Mama Cookbook and The Wellness Mama 5-Step Lifestyle Detox.

Comments

354 responses to “How to Make a Probiotic Deodorant Bar (Easy Recipe)”

  1. Bryan Milne Avatar
    Bryan Milne

    Anyone else having issues with staining clothing?

    Which ingredients cause the staining?

    beeswax?
    coconut oil?
    shea butter?
    cocoa butter?
    green clay?
    white clay?

    Or advice on how to remove these stains?

    I now have about 15 t-shirts that appear to be ruined from this.

  2. Katherine Avatar
    Katherine

    THEEEEE simplest and most trouble-free deoderant on the planet is 100% COCONUT OIL. Plain and simple! No starches, shea butter, mixing, measuring, etc. needed. Slather on a tad of coconut oil (I customarily remove excess with the back of my hand and then rub into hands as well) and you’re DONE!! If you’re a heavy sweater or you’re going to be doing something very physical, bring some extra along and re-apply during the day if you need to, though–even after walking briskly/power walking for 2-5 miles–I seldom find this necessary. (But, to be fair, after exercising like that, I generally shower and then, by default, apply more “deoderant.” 🙂 )

    Coconut oil kills bacteria and I’m telling you, unless you do the aforementioned heavy sweating, etc., you will only smell lightly of coconuts (if you bury your nose in your underarm, that is). COCONUT OIL ALONE KILLS B.O. It is awesome! I have been doing this for about a year. Seems like the more you use it, the more your body adapts, as well, and you won’t find yourself needing to re-apply. When I first started, the morning’s application seemed to fade/wear down during the day . . . much to my random surprise. Now, one dose in the morning and I’m good to go . . . and go and go and go. It is THE answer for deoderant, all by itself!

    As mentioned in this article, it won’t stop you from sweating (which is a natural and healthy process). I, quite frankly, got used to that. If you DO sweat, there is no odor . . . just a faint coconutty smell. 😉

  3. Sarah Avatar

    Hi! I made the deodorant bar today and everything seems to be great so far. I have one question though when reusing an old deodorant case for this recipe I noticed that I had some trouble actually getting the deodorant to come out (like a regular bar), in fact in my case I can’t seem to get to rise up out of the casing. I did put it in the refrigerator to harden so maybe after it comes up to room temp it will be ok. Any tips on this? I know it is kind of a weird question/issue. I added a ½ dropper of jojoba oil and used sweet almond instead of coconut oil and the finish is really nice. I omitted the baking soda and probiotics and just used extra arrowroot and had no buying issues, actually I feel like this made my armpits really smooth!

    Thanks!

  4. Melanie Avatar

    I was super excited when I found this recipe because I’ve been doing a lot of research on deodorants on the market. I am a masters students, so I have been perusing scholarly articles and such to make sure I was doing the right thing. I blindly jumped into this and made the recipe right away. And it works! My boyfriend loves it! I, on the other hand, have extremely sensitive skin. The high alkalinity of the baking soda practically destroyed my pits within 24 hours and it’s been three days and it’s still healing (I stopped wearing the deodorant for now).

    I did some research and figured out that in order to make sure the deodorant isn’t too alkaline, it should be less than 10% baking soda, which means a significantly smaller amount. Probably a quarter of what is recommended. Just a heads up for anyone with sensitive pits like myself.

  5. Ashley Avatar

    I was wondering if I could use the recipe for the basic deo. And make the deo bars. I see the bars have a few different ingredients.

  6. Stephanie Avatar

    Also, are your ingredients measured melted or solid (as in the beeswax and coconut oil)?

  7. Stephanie Avatar

    I find that I am applying this deo often and so that it is making the pits of my clothes oily. So what if I omit the coconut oil entirely (so that the only oils would be the vitamin E and essential)?????
    P.S. This is the best recipe ever.
    P.P.S. I have sensitive skin and do not react, though I find it a little scratchy. So does my brother in law, who is now a fan (said it was better than store bought natural deo) and wants me to make it for him on an ongoing basis. I might try using only arrowroot powder, BUT, I wonder if it would have the same level of antibacterial properties. I don’t want to decrease antibacterial properties so I use a LOT of EO in mine!

    I would love it if you could respond as I am about to make another batch and wanted to try without oil.

    1. Wellness Mama Avatar

      Well, the coconut oil is a large part of the antibacterial function of the deo… but you could certainly try it. It’s worth an experiment at least.

      1. Stephan Avatar

        After experimenting with no coconut oil and failing miserably, I have to say, I am so thankful for all of the experimenting YOU did to come up with this *perfect* recipe, which perhaps is left best unaltered. My advice to everyone who stumbles across this one, if you want an excellent deodorant, don’t mess with the recipe, keep it as is.

        I learned the obvious, that whatever form the ingredients take on at room temperature will influence the final form of the cooled deodorant. So in my experimenting, using a lot of cocoa butter in my non-coconut oil stick was a bad choice. In the end it was like rubbing a candle on my pits.

        I believe that omitting the coconut oil could work, if I used softer butters. But I also realized that the coconut oil lends to the velvety texture (as opposed to a sticky texture) when applied, and as you say, also to the antibacterial properties.

        I wonder just one thing now….Is arrowroot powder antibacterial? I tried looking it up but it appears that I am the first one to pop that one into a google brower.

        And thanks so much for replying!

  8. Tang Avatar

    I tried a natural deodorant using baking soda, cornstarch, and a few drops of an essential oil. Worked okay for a couple of days, then I got this awful rash like a diaper rash under my arms. It itched and hurt all at the same time. The problem: my body is acidic and the combination with the baking soda was like the vinegar and baking soda you pour down your drain to clear it. Ouch! Instead, I use straight vinegar (smells, though) or a waterless hand sanitizer (without triclosan). Both work but they must be reapplied a few times a day. I go to these extremes, because of my unusually strong garbage-smelling armpits and excessive sweating. It’s just my body chemistry. Count your own blessings!

  9. Mélissa Girard Avatar
    Mélissa Girard

    Can I substitute the baking soda with magnesium chloride? Should i use the same amount? Thank you

  10. Vivian Avatar

    I tried another Recipe for deodorant from another site with Bakeing soda and my under arms turned sore and I had made a full batch so I did not want to throw it out, but i was getting big red sore spots. Out of not wanting to waste I had decided to throw in vitimin E oil and a few drops of tea tree oil. It worked! My arms heald up amazingly and are well gorgous.

  11. Alison Avatar

    I love this deodorant! I’m trying to make some for my boyfriend, but he wants it in a stick. Right now I’m following your recipe and it comes out more as a thick, grainy paste (even though when I pour it into my jars it’s completely fluid, not grainy). To make it firmer for use in a stick should I just add more beeswax? Will it still be as effective? Thanks!

  12. tracy Avatar

    I don’t know if you have already answered this but whats the length of use before you need to reapply during the day?

  13. Ailora Avatar

    I made my own deodorant a long while ago and I’m still using the first batch of it. I have sensitive underarms and when I attempt to use store bought deo, it causes my underarms to swell and get tender. But I’ve had no trouble with them since switching to my own. I love making things at home. My next endeavor is soap. I absolutely can’t wait to try making it. I’m nervous about using lye though..

    Thanks for the recipe, I’m going to try yours because the deo I made didn’t have beeswax in it and I had to store it in the fridge. I’m super excited to make some that stays solid at room temp.

  14. Karen Avatar

    Has anyone had trouble with beewax making a big mess and sticky? I have made the magnesium butter and had to throw it out because it was soo waxy and sticky on my skin my clothing stuck to it! Any tips?

  15. Paige Avatar

    I’ve been using your lotion recipe for quite some time and I love what it’s done for my skin. Then I decided to try natural deodorant and used the Tom’s brand with some success. I had to reapply but felt it was worth it to avoid aluminum. Then I saw this recipe and how close it is to the lotion I am already making and I gave it a shot. I love it! I ran out of Shea butter so I used only cocoa butter and I mixed with my beaters like I do the lotion. I waited only a couple minutes and poured it into my used (cleaned) Tom’s containers and I got a perfect pour. I’ve had no irritation but remember having some mild itching and redness when I first went natural. I also use the lotion on my pits after showering so I wonder if this helps with irritation. Anyway, this is the best deodorant I’ve ever used! I’ve had no need to reply and absolutely no stink! Thank you, Katie!!!

  16. Illy Avatar

    Did anyone else experience graining from the powder? It definitely works but it feels grainy and after a few hours of wearing it, I have those crumbles in my armpits. Is it the baking soda?

    1. Nysia E Avatar

      A little goes a long way. 🙂 try applying less. I used about a pea size or less amount for each underarm and then I apply over a patch at least 3″x4″. Also, make sure you are using correct measurements of powders? Make sure not to pack them when you measure.

  17. Karen Avatar

    Hello,
    Thank you for your information and website. I love the information you provide. I found another recipe for deodorant. I believe I found it on a post on fb? It calls for baking soda, coconut oil, cornstarch, and essential oils. I had bad underarm odor since I was a teenager-now in my mid 40’s, and I used to use clinical strength deodorant. which didn’t always work. Now that I have tried this natural reciepe, for approximately a month now, it works wonderfully!!! After the first week, it seemed to help control the wetness too. One down side, my underarms have gotten darker. But I do smell like a rose!!

  18. Jackie Avatar

    For the same end result, can the same ratios of ingredients be used in weight rather than volume? I’ve used the recipe for a while and love it, but thought it might save me a little time to measure in weight. Thanks!

    1. Wellness Mama Avatar

      I haven’t tried that, but it would most likely work. It is probable, however, that the ratios of ingredients will be a little different, since they don’t all have the same basic weight. That’s why volume is used as a constant in the original recipe. So the consistancy may be a little off from what you are use to of you end up adding a great deal more of a particularly light ingredient, for example. But certainly try it and let us know how it worked!

  19. Layla Avatar

    Hi, does it matter what kind of probiotic I use? I’d like to buy it from my local store so I don’t have to wait for shipping. (Want to make it this weekend.) Is there a certain type or strain I should look for? Or just any multi-strain probiotic that doesn’t require refrigeration? Thanks!

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