Kosas Chemistry DeodorantSee All Kosas
A clean, stain-free deodorant with a unique blend of AHAs for the ultimate BO-fighting treatment. Bonus points: soothes skin, visibly brightens, and helps prevent ingrown hairs. No aluminum. No baking soda.
What it does:
- Different approach to BO: We don’t just want to mask smell, we want to address it where it starts. Our specific AHA blend helps create a pH environment where it’s harder for odor-causing bacteria to survive—leaving you feeling fresh, clean, and ready for anything.
- Deodorant for skincare freaks: Our deodorant does more: The AHA blend keeps you from smelling, but it also visibly brightens the darker under arm area and helps with ingrown hairs. No aluminum. No baking soda. Only skin-nourishing ingredients allowed.
- Clean deodorant that isn’t annoying: The thin, non-sticky serum dries quickly and doesn’t leave a residue or stain on your clothing. The cooling roller ball is so easy and it actually feels good going on your skin.
Available in Fragrance Free and Serene Clean (super fresh, smells like a spa).
Shake, roll, apply liberally. Gently squeeze for more serum.
Apply under arms only. Do not apply to broken skin. If irritation occurs, discontinue use.
Unscented: water, aloe barbadensis leaf juice, mandelic acid, glycerin, shikimic acid, lactic acid, palmitoyl sodium hyaluronate, citric acid, tartaric acid, xanthan gum, sodium hydroxide, potassium sorbate, sodium benzoate
Shikimic Acid: A natural deodorizer derived from star anise, known for antimicrobial properties + naturally helps minimize odor
Mandelic Acid: Helps address dullness and discoloration, derived from bitter almonds
Lactic Acid: Exfoliates while helping to improve the skin’s natural moisture factor
Aloe Vera Juice: A potent moisturizer that invigorates and helps soothe the skin
Hyaluronic Acid: Hydrates, softens and smoothes the skin
We believe in cultivating beauty on every level. We believe in embracing femininity, formulating with integrity, and in beauty experiences that are just that — beautiful. We believe you deserve makeup that is as good for you as it makes you look. We believe your beauty routine should be freed.
Kosås is a visionary collection of elevated color cosmetics. Consciously formulated with prestige ingredients, our botanically-rich formulas flatter a true range of skin tones and illuminate every look. Our name comes from the philosophy of the five interconnected layers, or “kosas” of the self: the physical, energetic, mental, intellectual, and soul. It’s our purpose to cultivate beauty on every level.
chemist, artist, entrepreneur, wife, mother & life-long beauty devotee
Kosås was founded in 2015 by Sheena Yaitanes. She is a chemist, artist, entrepreneur, wife, mother, and life-long beauty devotee. Sheena was introduced to cosmetics at a young age by her mother, who worked in the industry. Yaitanes’s fascination with makeup and artistic expression lead her to study chemistry at UCI and painting apprenticeship with working artist Stephanie Pryor. She holds a Master’s Degree from Argyos School of Business and Economics at Chapman University. By combining her passions she created a collection of elevated products for women who love makeup as much as she does. She makes Kosås with love in sunny California.