--- product_id: 449637801 title: "Cos De BAHA Salicylic Acid 4% Exfoliating Facial Serum with Niacinamide, 1 Fl Oz (30ml)" brand: "cos de baha" price: "12244CFA" currency: XOF in_stock: true reviews_count: 5 url: https://www.desertcart.sn/products/449637801-cos-de-baha-salicylic-acid-4-exfoliating-facial-serum-niacinamide store_origin: SN region: Senegal --- # Niacinamide brightens & smooths skin 30ml perfect daily dose 4% Salicylic Acid for deep exfoliation Cos De BAHA Salicylic Acid 4% Exfoliating Facial Serum with Niacinamide, 1 Fl Oz (30ml) **Brand:** cos de baha **Price:** 12244CFA **Availability:** ✅ In Stock ## Summary > ✨ Unlock your best skin yet with science-backed glow! ✨ ## Quick Answers - **What is this?** Cos De BAHA Salicylic Acid 4% Exfoliating Facial Serum with Niacinamide, 1 Fl Oz (30ml) by cos de baha - **How much does it cost?** 12244CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/449637801-cos-de-baha-salicylic-acid-4-exfoliating-facial-serum-niacinamide) ## Best For - cos de baha enthusiasts ## Why This Product - Trusted cos de baha brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Affordable Luxury Skincare:** Premium active ingredients without the premium price tag—because glowing skin shouldn’t break the bank. - • **Optimized for All Skin Types:** Versatile serum designed to balance and exfoliate without irritation—perfect for your skincare routine. - • **Clean, Safe, & Research-Backed:** Formulated without harmful ingredients, ensuring effective and gentle daily use. - • **Niacinamide Boosts Skin Radiance:** Enhances skin tone and texture while calming inflammation—your glow-up essential. - • **Clinically Proven 4% Salicylic Acid:** Powerfully unclogs pores and reduces acne for a clear, radiant complexion. ## Overview Cos De BAHA Salicylic Acid 4% Exfoliating Facial Serum combines potent 4% salicylic acid with brightening niacinamide in a 30ml formula designed to deeply exfoliate, reduce acne, and improve skin texture safely and effectively. Backed by extensive research and free from harmful ingredients, this serum offers professional-grade skincare at an accessible price, ideal for daily use across all skin types. ## Description ✔ We develop products around ingredients that have been verified in multiple papers.✔ We use beneficial raw materials to ensure our products offer the highest effects. We do not use any harmful or suspected harmful ingredients.✔ We conduct countless types of research and experiments with active ingredients until we get the best effects.✔ We want to remove all unnecessary costs in the production and distribution process so we can sell our products at a reasonable price.✔ We offer a variety of solutions for many different skin types. Cos De BAHA strives to provide the most effective and safe solutions for the skin and will continue to maintain those values in the future. ## Features - Cos De BAHA - Cos De BAHA Salicylic Acid 4% Exfoliating Facial Serum with Niacinamide, 1 Fl Oz (30ml) - Cos De BAHA Salicylic Acid 4% Exfoliating Facial Serum with Niacinamide, 1 Fl Oz (30ml) ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B07SM9GBN2 | | Best Sellers Rank | #895 in Facial Treatments & Masks | | Date First Available | 3 July 2022 | | Item Model Number | CDS4 | | Manufacturer | cosdebaha.com | | Product Dimensions | 3.56 x 3.56 x 10.16 cm; 28.35 g | ## Product Details - **Brand:** Cos De BAHA - **Item form:** Serum - **Material features:** Natural - **Product benefits:** Moisturizing - **Skin type:** All ## Images ![Cos De BAHA Salicylic Acid 4% Exfoliating Facial Serum with Niacinamide, 1 Fl Oz (30ml) - Image 1](https://m.media-amazon.com/images/I/717DdLQ9lTL.jpg) ## Questions & Answers **Q: Why does it have Cocamidopropyl Dimethylamine?** A: Cocamidopropyl Dimethylamine and Salicylic Acid are sold together as Curcylic 40 by cosmetic ingredient suppliers. It helps make the salicylic acid water soluble and more sense since usually SA is lipid soluble only. **Q: Has anyone found that this serum reduces an oily face?** A: I did not find that it helped to reduce sebum production. My sebum production remained the same when wearing the serum, which I only put on at night. If you wear it during the day, you'll need to make sure that you put sunscreen over it. Alternately, you can wear it with a mattifying moisturizer. **Q: Can this be used on my scalp under my hair?** A: Well guess your scalp is under your hair but dear this is a face serum. Try ACV once a week mixed with same amt of water as a rinse. Use tree tea shampoo also if you have oily scalp issues. The ACV will also clean any product build up and makes your hair soft. Good luck. BTW, I returned this product as it was too drying for my skin. **Q: What is the pH level?** A: Ph level is between 3.3 ~ 3.7. ## Customer Reviews ### ⭐⭐⭐⭐⭐ This Stuff is Great! *by on Reviewed in the United States 17 August 2025* I bought this honestly kind of thinking that it was probably a fake product, since I had never seen any skincare with more than 2% salicylic acid, and it just sat on my shelf for a couple years until very recently, when my skin was the worst it has been in several years and I had several deep cystic pimples literally all over my face.I was desperate and had tried all of my other serums and treatments to no avail, and I decided to give this one a shot since I hadn’t ever really tested it and, again, I was desperate.Well, almost 2 weeks later and my skin is more or less totally clear again and the hyperpigmentation from the pimples are also fading very nicely!And I’ve experienced no dryness, redness or irritation.I just put a squirt of it into my palm and mix that with my moisturizer and put them on together each night and it does the trick.So, I give this product 5 stars, because it works so much better than I could have ever hoped and it’s very affordable, even now with inflation prices!Buy this if your skin is sensitive but you need serious acne fighting ingredients.This product seems to do it all, at least for me :) ### ⭐⭐⭐⭐⭐ Good value *by on Reviewed in the United Kingdom 30 July 2026* Good value ### ⭐⭐⭐⭐⭐ Worth it *by on Reviewed in Japan 15 July 2026* been using it for weeks before posting a review and this is good if you are looking for a bit affordable BHA it will really help your concern ## Frequently Bought Together - Cos De BAHA Salicylic Acid 4% Exfoliating Facial Serum with Niacinamide, 1 Fl Oz (30ml) - Premium Azelaic Acid 10% Facial Serum - Advanced Formula with Niacinamide, Panthenol & Hyaluronic Acid - Professional Strength for Pores, Uneven Skin Tone & Texture - 5 Plant Extracts, 1 Fl Oz (30ml) - Niacinamide 10% + Zinc PCA 1% Serum for Face - Pore Reducer + Uneven Skin Tone Treatment + Diminishes Acne Prone, Skin Balancing Pore Reducing, Restores Elasticity, 1 Fl Oz (30ml) --- ## 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.sn/products/449637801-cos-de-baha-salicylic-acid-4-exfoliating-facial-serum-niacinamide](https://www.desertcart.sn/products/449637801-cos-de-baha-salicylic-acid-4-exfoliating-facial-serum-niacinamide) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-09-14*