Kosas Cosmetics Kosasport Chemistry Deodorant – Fragrance Free (70 ml)
Kosas Cosmetics Kosasport Chemistry Deodorant – Fragrance Free product smear
Kosas Cosmetics Kosasport Chemistry Deodorant – Fragrance Free showing close-up of roller ball

Kosas Cosmetics

Kosasport Chemistry Deodorant – Fragrance Free

SKU: 40509

Add to Wishlist


Your pits need an AHA moment. This is a clean, stain-free deodorant with a unique blend of AHAs for the ultimate BO-fighting treatment. Bonus points: soothes skin, brightens, and helps prevent ingrown hairs. 


No aluminum. No baking soda. Only pit-nourishing ingredients allowed.

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. A different approach - Kosas doesn't just want to mask smell, they want to treat it where it starts. This specific AHA blend helps create a pH environment that prevents odor-causing bacteria - leaving you feeling fresh and clean. This deodorant does more - the AHA blend keeps your body's odor in check, but it also brightens and exfoliates to help with uncomfy ingrown hairs. Additional skincare ingredients also work to moisturize and soothe the sensitive skin or your pit.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.


Shake, roll, apply liberally. Gently squeeze for more serum.

Apply under arms only.
Do not apply to broken skin.
If irritation occurs, discontinue use.

Ingredients + Benefits

AHAs (Alpha Hydroxy Acids) help lower the pH in your pit so it's harder for odor-causing bacteria to live there. Less bacteria - less stink.

Key Ingredients:
- Shikimic Acid - derived from Star Anise, antimicrobial properties + Naturally helps stop odor.
- Mandelic Acid - derived from almonds, visibly brightens + combats dullness.
- Lactic Acid - derived from plants, exfoliates + seals in moisture.
- Pure Aloe Vera Juice - moisturizes + soothes.
- Hyaluronic Acid - Hydrates, softens + smooths skin.
- Highly Bioactive Peptice - skin-conditioning + firming.
- Free of aluminum, baking soda, parabens, and sulfates. Vegan and cruelty-free.

Full Ingredients:
Water, Aloe Barbadensis Leaf Juice, Mandelic Acid, Glycerin, Shikimic Acid, Lactic Acid, Palmitoyl Tripeptide-5, Sodium Hyaluronate, Citric Acid, Tartaric Acid, Xanthan Gum, Sodium Hydroxide, Potassium Sorbate, Sodium Benzoate.

Ingredients may be subject to change. The most accurate and up to date product ingredient list can also found on the product packaging.

Brand Info

Kosås makes beauty products for thoughtful and refined women. They believe that color cosmetics can be simple. They are inspired by the natural beauty they see in every woman — and celebrate it with pigments that complement all skin tones and ingredients that enhance the natural features of the face.
Open modal