{"product_id":"kosas-chemistry-deodorant-fragrance-free-aha-underarm-serum-aluminum-baking-soda-free-for-sensitive-skin","title":"Kosas Chemistry Deodorant — Fragrance-Free AHA Underarm Serum, Aluminum \u0026 Baking Soda Free for Sensitive Skin","description":"\u003cp\u003e\u003cstrong\u003eKosas Chemistry Deodorant is a lightweight, fragrance-free underarm serum that fights odor while gently exfoliating, soothing, and nourishing skin without aluminum or baking soda.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned as a skincare-first alternative to traditional antiperspirants, this clear serum blends mild AHAs and skin-calming agents to address body odor at the source while minimizing irritation. It rolls on smoothly, dries quickly, and is formulated for sensitive underarms—free from aluminum, baking soda, parabens, silicones, and added fragrance. Over time it helps refine texture and reduce chances of ingrown hair while remaining cruelty-free and vegan.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this deodorant control odor without aluminum?\u003c\/h3\u003e\n\u003cp\u003eKosas relies on a combination of gentle acids and microbiome-friendly ingredients to reduce odor-causing activity rather than blocking sweat. Those ingredients create a less favorable environment for odor-producing bacteria while supporting skin health.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAHAs exfoliate the underarm surface to reduce buildup that can trap bacteria.\u003c\/li\u003e\n  \u003cli\u003eFormulation focuses on rebalancing the skin environment instead of clogging pores.\u003c\/li\u003e\n  \u003cli\u003eClinically tested for sensitive skin to minimize irritation while maintaining effectiveness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it irritate sensitive or recently shaved underarms?\u003c\/h3\u003e\n\u003cp\u003eThe serum is formulated for sensitivity: it avoids harsh actives like baking soda and fragrance, and uses soothing components to calm skin. Some users notice an adjustment period, but the product is intended to be gentle when used as directed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo baking soda or aluminum to reduce common irritants.\u003c\/li\u003e\n  \u003cli\u003eSoothing agents help minimize redness and discomfort after shaving.\u003c\/li\u003e\n  \u003cli\u003eRecommended to apply to intact skin and discontinue if persistent irritation occurs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use Kosas Chemistry Deodorant for best results?\u003c\/h3\u003e\n\u003cp\u003eShake the bottle, apply with the cooling roller to clean, dry underarms, and allow it to dry before dressing. Daily use is recommended; most users observe full benefits after about two weeks as the formula balances skin and odor-producing bacteria.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse once daily on clean, dry underarms; gently squeeze for extra serum if needed.\u003c\/li\u003e\n  \u003cli\u003eAllow the product to dry to avoid transfer or staining on clothing.\u003c\/li\u003e\n  \u003cli\u003eConsistency for two weeks helps reveal optimal odor control and skin texture improvements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this stain my clothes or leave residue?\u003c\/h3\u003e\n\u003cp\u003eThe lightweight, fast-drying serum is designed to absorb quickly and not leave white marks or sticky residue. It’s formulated to be compatible with everyday wear, reducing the risk of visible staining compared with some cream-based deodorants.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClear, non-greasy finish minimizes transfer to fabric.\u003c\/li\u003e\n  \u003cli\u003eRoller application controls the amount dispensed to avoid over-application.\u003c\/li\u003e\n  \u003cli\u003eDrying time is short—dress soon after applying for minimal transfer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Kosas Chemistry Deodorant suits anyone seeking an aluminum- and baking-soda-free alternative that treats underarm care like skincare. It’s a strong choice for sensitive skin, people who prefer fragrance-free products, and users who want a lightweight, daily serum that addresses odor, texture, and mild post-shave sensitivity without heavy residues.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eAqua, 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\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is Kosas Chemistry Deodorant safe for sensitive skin?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s formulated without aluminum, baking soda, fragrance, and common irritants, and is clinically tested for sensitive skin.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long until I notice results?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Most users see full benefits—improved odor control and skin texture—after about two weeks of daily use.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Kosas","offers":[{"title":"Default Title","offer_id":58365828399491,"sku":"B0927XMY4M","price":29.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/2696\/0515\/files\/kosas-deodorant-front-packaging.jpg?v=1782843079","url":"https:\/\/origin-beauty.com\/products\/kosas-chemistry-deodorant-fragrance-free-aha-underarm-serum-aluminum-baking-soda-free-for-sensitive-skin","provider":"Origin Beauty","version":"1.0","type":"link"}