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Kosas Chemistry AHA Serum Deodorant ~ Fragrance Free

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 helpswith ingrown hairs.No aluminum. No baking soda. Only pit-nourishing ingredients allowed.

*Now available in NEW Beachy Clean scent!

Key Ingredients & Benefits

  • 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

How to Use

  • Use it everyday - just shake, roll, and go. Gently squeeze for more serum.
  • Maximum benefits kick in after one week of use.
  • Pair it with super hydrating Lipfuel, also made for the made-for-action Kosasport collection.

Clinically Proven Results

97% of consumers said the product made them feel fresh

94% of consumers said their body odor was neutralized

92%of consumers said the product lasted through workouts

*based on a consumer study of 33 women after 1 day of use

Clinically Tested. Allergy Tested. Non-irritating. Safe for sensitive skin.


Aqua, Aloe Barbadensis Leaf Juice, Glycerin, Mandelic Acid, Sodium Hydroxide, Shikimic Acid, Lactic Acid, Palmitoyl Tripeptide-5, Hyaluronic Acid, Citric Acid, Tartaric Acid, Xanthan Gum, Potassium Sorbate, Sodium Benzoate

Size: 70 ml/ 2.4 fl oz