Chemistry Deodorant - Serene-clean
Chemistry Deodorant - Serene-clean
Chemistry Deodorant - Serene-clean
Chemistry Deodorant - Serene-clean
Chemistry Deodorant - Serene-clean
Chemistry Deodorant - Serene-clean
Chemistry Deodorant - Serene-clean
Chemistry Deodorant - Serene-clean
Chemistry Deodorant - Serene-clean
Chemistry Deodorant - Serene-clean
Chemistry Deodorant - Beachy-clean
Chemistry Deodorant - Beachy-clean
Chemistry Deodorant - Beachy-clean
Chemistry Deodorant - Beachy-clean
Chemistry Deodorant - Beachy-clean
Chemistry Deodorant - Beachy-clean
Chemistry Deodorant - Beachy-clean
Chemistry Deodorant - Beachy-clean
Chemistry Deodorant - Beachy-clean
Chemistry Deodorant - Beachy-clean
Chemistry Deodorant - Fragrance-free
Chemistry Deodorant - Fragrance-free
Chemistry Deodorant - Fragrance-free
Chemistry Deodorant - Fragrance-free
Chemistry Deodorant - Fragrance-free
Chemistry Deodorant - Fragrance-free
Chemistry Deodorant - Fragrance-free
Chemistry Deodorant - Fragrance-free
Chemistry Deodorant - Fragrance-free

Chemistry Deodorant

BO-Fighting AHA Serum

 (1510)
Serene Clean
Soothing, spa-like scent

Free Shipping on US Orders $40+ & Free Returns

Your pits need an AHA moment 
A clean stain-free serum deodorant with a unique blend of AHAs for the ultimate BO-fighting treatment. Bonus points: soothes skin, visibly brightens, and helps
with ingrown hairs. No aluminum. No baking soda. Only pit-nourishing ingredients allowed.

Benefits & Ingredients
Shikimic Acid

Natural deodorizer

Mandelic Acid

Helps address dullness and discoloration

Lactic Acid

Exfoliates and holds in moisture

Pure Aloe Vera Juice

Moisturizes + soothes

Hyaluronic Acid

Hydrates, softens + smoothes skin

Highly Bioactive Peptide

skin-conditioning + firming

Save with Sets

#image::vessel
Chemistry Deo in Beachy Clean + Good Body Skin Body Wash

Different Approach To BO

We want to treat BO where it starts. Our blend of AHAs (Alpha Hydroxy Acids) helps lower the pH in your pit so it’s harder for odor-causing bacteria to live there. Less bacteria = less smell.

Deodorant For Skincare Freaks

The AHA blend also brightens and exfoliates to help prevent uncomfy ingrown hairs. Additional skincare ingredients work to moisturize and soothe the sensitive skin of your pit too.

Clean Deodorant That Isn’t Annoying

The lightweight serum dries quickly and doesn’t leave a residue or stain on your clothes. The cooling roller ball is also super easy and feels sooo good going on your skin.

Kosas Clean

Vegan, cruelty-free, and gluten-free. Formulated without: aluminum, baking soda, mineral oil, talc, silicones, fragrance, parabens, sulfates, and phthalates.

Check out our Kosas Clean page for the full list.

4.3
Rated 4.3 stars
Based on 1,510 reviews
Total 5 star reviews: 1.1k Total 4 star reviews: 158 Total 3 star reviews: 73 Total 2 star reviews: 70 Total 1 star reviews: 147
81%would recommend this product
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1,510 reviews
  • L
    Lyndsay
    Verified Buyer
    Age Range 25 - 34
    Astrology Earth — Taurus; Virgo; Capricorn
    Hair Color Brown
    Skin Tone Fair
    Skin Type Normal
    Recommend Yes -1000%
    1 month ago
    Age Range 25 - 34
    Astrology Earth — Taurus; Virgo; Capricorn
    Hair Color Brown
    Skin Tone Fair
    Skin Type Normal
    Recommend Yes -1000%
    Rated 5 stars
    Literally a life saver

    Since having my daughter a year and a half ago, I’ve been dealing with excessive pit sweat and BO. I’m sensitive to so many deodorants, and the ones that didn’t cause a rash weren’t cutting it anymore. It was embarrassing and affecting my day to day life. Literally within DAYS of using this product i am not sweaty or stinky. Like, I’m in shock. I still use my old deodorant during the day for now, but honestly i think i could skip it. BRB buying 100 tubes.

  • KB
    Karen B.
    Verified Buyer
    Recommend Yes -1000%
    9 seconds ago
    Recommend Yes -1000%
    Rated 5 stars
    Best Natural Deodorant Ever

    I've tried several other natural deodorants, and I attest that this Kosas Chemistry is the most effective and best!

  • VR
    Veronica R.
    Verified Buyer
    Age Range 35 - 44
    Skin Tone Medium
    Skin Type Combination
    Recommend Yes -1000%
    2 days ago
    Age Range 35 - 44
    Skin Tone Medium
    Skin Type Combination
    Recommend Yes -1000%
    Rated 5 stars
    Lifesaver!

    I was in search of a new deodorant after an infection I got from surgery. The antibiotics they put me on for 6 days changed the odor of my body. I went through multiple aluminum/baking soda free deodorants, but nothing would work past a few hours. I’m so happy I found this deodorant. You only have to give a small squeeze for the liquid to get on the roller. It lasts all day through very hot and humid weather (work in a school with no AC). Sometimes the fluffy parts of shirts can be in your armpits by the end of the day but you wouldn’t feel it during the day. I use the blue bottle- the scent is very light.

  • CZ
    Christa Z.
    Age Range 45 - 54
    Astrology Earth — Taurus; Virgo; Capricorn
    Hair Color Brown
    Skin Tone Fair
    Skin Type Combination
    Recommend Yes -1000%
    2 days ago
    Age Range 45 - 54
    Astrology Earth — Taurus; Virgo; Capricorn
    Hair Color Brown
    Skin Tone Fair
    Skin Type Combination
    Recommend Yes -1000%
    Rated 5 stars
    I love this!

    This stuff is amazing! The only thing I don't like is that it's pretty wet, so you have to let it dry before you put a shirt on, but it's a minor inconvenience for how well it works. I don't smell any body odor, even at the end of the day.

  • B
    Brooke
    Verified Buyer
    Age Range 25 - 34
    Astrology Air — Gemini; Libra; Aquarius
    Hair Color Brown
    Skin Tone Fair
    Skin Type Combination
    Recommend Yes -1000%
    1 week ago
    Age Range 25 - 34
    Astrology Air — Gemini; Libra; Aquarius
    Hair Color Brown
    Skin Tone Fair
    Skin Type Combination
    Recommend Yes -1000%
    Rated 5 stars
    Incredible

    I have tried so many different types of aluminum free deodorant and I always smell within an hour. This deodorant is different… I put it on in the morning and I don’t smell at all. The ENTIRE day, with no second application. I was blown away. And no irritation either!! I’m so so happy to have found this thanks to a friend. I’m hooked for life

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