---
product_id: 447108475
title: "Chemistry Deodorant - Aluminium and Baking Soda Free + BO-Fighting AHA Serum that Exfoliates, Softens, and Nourishes the Skin, (Beachy Clean)"
brand: "kosas"
price: "$43.27"
currency: USD
in_stock: true
reviews_count: 11
category: "Kosas"
url: https://www.desertcart.us/products/447108475-chemistry-deodorant-aluminium-and-baking-soda-free-bo-fighting-aha
store_origin: US
region: United States of America
---

# Fast-drying, no residue Aluminum & baking soda free 68ml serum roll-on Chemistry Deodorant - Aluminium and Baking Soda Free + BO-Fighting AHA Serum that Exfoliates, Softens, and Nourishes the Skin, (Beachy Clean)

**Brand:** kosas
**Price:** $43.27
**Availability:** ✅ In Stock

## Summary

> 🌊 Stay fresh, exfoliated, and fearless with Kosas Chemistry Deodorant!

## Quick Answers

- **What is this?** Chemistry Deodorant - Aluminium and Baking Soda Free + BO-Fighting AHA Serum that Exfoliates, Softens, and Nourishes the Skin, (Beachy Clean) by kosas
- **How much does it cost?** $43.27 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/447108475-chemistry-deodorant-aluminium-and-baking-soda-free-bo-fighting-aha)

## Best For

- kosas enthusiasts

## Why This Product

- Trusted kosas brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pure & Ethical Beauty:** Formulated without parabens, sulfates, silicones, or phthalates; vegan, cruelty-free, and gluten-free.
- • **Skin-Loving AHA Power:** Exfoliates and softens underarms while preventing ingrown hairs for smooth, nourished skin.
- • **Effortless Application:** Lightweight serum with a cooling roller ball that dries quickly—shake, roll, and go!
- • **Subtle Beachy Freshness:** Delicate ‘Beachy Clean’ scent keeps you feeling fresh without overpowering your natural vibe.
- • **Clean Confidence, All Day:** Clinically tested formula fights odor without aluminum or baking soda, perfect for sensitive skin.

## Overview

Kosas Chemistry Deodorant is a 68ml roll-on serum that combines clean, aluminum- and baking soda-free ingredients with exfoliating AHAs to nourish and protect sensitive underarm skin. Clinically tested and vegan, it offers fast-drying, all-day odor protection with a subtle ‘Beachy Clean’ scent, making it a top choice for health-conscious professionals seeking effective, ethical skincare.

## Description

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

Review: Best acid-based deodorant - Best deodorant I've ever used. Been using it for a few weeks and it's been great. The scent is extremely subtle and is gone very quickly. So it's not the kind of deodorant that masks odors. It just straight up prevents them from existing. Anti-perspirants don't really work for me and they tend to stain my clothes, so I opted for deodorants years ago. Baking soda irritates my skin, so can't do those. Also get irritated by certain fragrances. Kosas doesn't irritate my skin. And I sweat plenty - workouts, yard work, sun bathing - I've never caught any foul odors. I rarely go 24 hours without a shower, so I can't vouch for any extended protection. But I've used several acidified deodorants - even stridex pads - and this is the best. The last acidified deodorant I used (lume) didn't work for long, maybe a few hours, and the fragrances were nauseating. Kosas is the real deal. The only cons I can think of are: shaking - you need to shake it, since the mixture likely settles or separates in the bottle. Not a big deal. Also, it's a liquid serum. It's gonna be wet. I apply a light layer, and give it 60 seconds - it's usually dry by then. Maybe a tad sticky, but I don't notice - I'm a guy, so maybe the hair helps mask that. The biggest knock I have is the cost. I thought about docking a star for the price, but it works too good. If I ever find a cheaper option that works this well, I'll jump ship in a heartbeat. But for now, I'm sticking with Kosas.
Review: BEST deodorant ever created! - This is the most fabulous deodorant I’ve ever had. It keeps me from sweating and smelling for days. they seem expensive however it lasts about five times longer than regular deodorant. It’s worth every penny. I tried a competitor in a glass container they failed miserably. This is the ultimate best deodorant ever created hands-down. I would only ask that there are more scents a vanilla would be nice. I've been using this deodorant for years now I’m so thrilled It’s now on desertcart.

## Features

- Unique - A gentle, effective deodorant formulated with a blend of skincare-powered ingredients that work together to help nourish and protect your underarms. Ideal for sensitive skin.
- Key Benefits - Soothes skin, softens, exfoliates, and helps with ingrown hairs. Aluminum and Baking Soda-Free deodorant. Maximum benefits kick in after two weeks of use.
- Effective + Clean Skincare - We want to treat BO where it starts. Clinically tested and safe for sensitive skin.
- Lightweight - The lightweight serum dries quickly without leaving residue or stains on your clothes. The cooling roller ball is also super easy and feels so good on your skin. Use it every day - just shake, roll, and go. Gently squeeze for more serum.
- Kosas Clean - Our deodorant is formulated without aluminum, baking soda, mineral oil, talc, silicones, fragrance, parabens, sulfates, and phthalates. Cruelty- and gluten-free + Vegan.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B3JV62VS |
| Additional Features | All Day Protection, Natural Ingredients, Not Tested On Animals |
| Application Method | Roll-on |
| Best Sellers Rank | #6,978 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #122 in Deodorant |
| Brand | Kosas |
| Brand Name | Kosas |
| Customer Reviews | 4.1 out of 5 stars 2,003 Reviews |
| Item Form | Serum |
| Item Volume | 68 Milliliters |
| Manufacturer | Kosas |
| Manufacturer Part Number | S3 |
| Material Feature | Clean Ingredients, Natural, Vegan |
| Material Features | Clean Ingredients, Natural, Vegan |
| Material Type Free | Cruelty-free, Gluten-free and also formulated without: aluminum, baking soda, mineral oil, talc, silicones, fragrance, parabens, sulfates, and phthalates. Vegan and non Toxic Material Type Free Cruelty-free, Gluten-free and also formulated without: aluminum, baking soda, mineral oil, talc, silicones, fragrance, parabens, sulfates, and phthalates. Vegan and non Toxic See more |
| Number of Items | 1 |
| Product Benefits | Moisturize, Nourishing |
| Scent | Beachy Clean |
| Scent Name | Beachy Clean |
| Special Feature | All Day Protection, Natural Ingredients, Not Tested On Animals |
| Target Audience | Unisex-Youth |
| Target Use Body Part | Body |
| UPC | 810021893471 |
| Unit Count | 2.3 Fluid Ounces |

## Product Details

- **Brand:** Kosas
- **Item Form:** Serum
- **Scent:** Beachy Clean
- **Special Feature:** All Day Protection, Natural Ingredients, Not Tested On Animals

## Images

![Chemistry Deodorant - Aluminium and Baking Soda Free + BO-Fighting AHA Serum that Exfoliates, Softens, and Nourishes the Skin, (Beachy Clean) - Image 1](https://m.media-amazon.com/images/I/41PBbqwTu3L.jpg)
![Chemistry Deodorant - Aluminium and Baking Soda Free + BO-Fighting AHA Serum that Exfoliates, Softens, and Nourishes the Skin, (Beachy Clean) - Image 2](https://m.media-amazon.com/images/I/81CiXF4lzXL.jpg)
![Chemistry Deodorant - Aluminium and Baking Soda Free + BO-Fighting AHA Serum that Exfoliates, Softens, and Nourishes the Skin, (Beachy Clean) - Image 3](https://m.media-amazon.com/images/I/61rAmAb1XKL.jpg)
![Chemistry Deodorant - Aluminium and Baking Soda Free + BO-Fighting AHA Serum that Exfoliates, Softens, and Nourishes the Skin, (Beachy Clean) - Image 4](https://m.media-amazon.com/images/I/81oXPBXVLFL.jpg)
![Chemistry Deodorant - Aluminium and Baking Soda Free + BO-Fighting AHA Serum that Exfoliates, Softens, and Nourishes the Skin, (Beachy Clean) - Image 5](https://m.media-amazon.com/images/I/514PhIZ335L.jpg)

## Available Options

This product comes in different **Scent** options.

## Questions & Answers

**Q: Will this work for a man with armpit hair?**
A: Yes. It will even work for—are you sitting down?—a WOMAN with armpit hair.

**Q: Does this expire? Seems to have stopped working for me**
A: I’m not sure. It never worked for me from the beginning unfortunately.

**Q: Does it lighten underarms?**
A: I havnt experienced any lightening

**Q: Can I see a full list of the ingredients?**
A: From the Kosas website: Aqua, Aloe Barbadensis Leaf Juice, Glycerin, Mandelic Acid, Polyglyceryl-4 Cocoate, Sodium Hydroxide, Shikimic Acid, Lactic Acid, Palmitoyl Tripeptide-5, Hyaluronic Acid, Citric Acid, Tartaric Acid, Xanthan Gum, Potassium Sorbate, Sodium Benzoate, Cananga Odorata Flower (Ylang Ylang) Oil, Citrus Aurantium Amara (Bitter Orange) Flower Oil, Citrus Paradisi Peel Oil, Simmondsia Chinensis Seed (Jojoba) Oil, Benzyl Benzoate, Limonene, Linalool 
Size: 70 ml/ 2.4 fl oz

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best acid-based deodorant
*by A***N on May 2, 2026*

Best deodorant I've ever used. Been using it for a few weeks and it's been great. The scent is extremely subtle and is gone very quickly. So it's not the kind of deodorant that masks odors. It just straight up prevents them from existing. Anti-perspirants don't really work for me and they tend to stain my clothes, so I opted for deodorants years ago. Baking soda irritates my skin, so can't do those. Also get irritated by certain fragrances. Kosas doesn't irritate my skin. And I sweat plenty - workouts, yard work, sun bathing - I've never caught any foul odors. I rarely go 24 hours without a shower, so I can't vouch for any extended protection. But I've used several acidified deodorants - even stridex pads - and this is the best. The last acidified deodorant I used (lume) didn't work for long, maybe a few hours, and the fragrances were nauseating. Kosas is the real deal. The only cons I can think of are: shaking - you need to shake it, since the mixture likely settles or separates in the bottle. Not a big deal. Also, it's a liquid serum. It's gonna be wet. I apply a light layer, and give it 60 seconds - it's usually dry by then. Maybe a tad sticky, but I don't notice - I'm a guy, so maybe the hair helps mask that. The biggest knock I have is the cost. I thought about docking a star for the price, but it works too good. If I ever find a cheaper option that works this well, I'll jump ship in a heartbeat. But for now, I'm sticking with Kosas.

### ⭐⭐⭐⭐⭐ BEST deodorant ever created!
*by C***I on April 26, 2026*

This is the most fabulous deodorant I’ve ever had. It keeps me from sweating and smelling for days. they seem expensive however it lasts about five times longer than regular deodorant. It’s worth every penny. I tried a competitor in a glass container they failed miserably. This is the ultimate best deodorant ever created hands-down. I would only ask that there are more scents a vanilla would be nice. I've been using this deodorant for years now I’m so thrilled It’s now on Amazon.

### ⭐⭐⭐⭐⭐ HANDS DOWN THE BEST DEODORANT IN THE WORLD
*by C***Y on January 8, 2026*

I’ve struggled with underarm odor my entire life and this is the first aluminum-free, natural-ingredient deodorant that has truly worked for me. I’ve tried so many, and this one is hands down the best—I won’t use anything else. It has a very subtle scent, but what really impressed me is how effective it is: I only need to apply it a couple of times a week rather than daily like traditional deodorants. It goes on wet but dries quickly, which is a huge plus. I never write reviews but this deodorant was a life changer for me - buy it now!

## Frequently Bought Together

- Kosas Chemistry Deodorant - Aluminium and Baking Soda Free + BO-Fighting AHA Serum that Exfoliates, Softens, and Nourishes the Skin, (Beachy Clean)
- Boka Fluoride Free Toothpaste Nano Hydroxyapatite, Helps Remineralize, Appropriate for Sensitive Teeth, Whitening - for Adult, Kids Oral Care - Ela Mint Flavor, 4 Fl Oz 1Pk US Manufactured
- Kosas Chemistry Deodorant - Aluminium and Baking Soda Free + BO-Fighting AHA Serum that Exfoliates, Softens, and Nourishes the Skin, (Fragrance Free)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/447108475-chemistry-deodorant-aluminium-and-baking-soda-free-bo-fighting-aha](https://www.desertcart.us/products/447108475-chemistry-deodorant-aluminium-and-baking-soda-free-bo-fighting-aha)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-16*