--- product_id: 724824989 title: "COSRX Niacinamide Beauty Serum Niacinamide 15 Serum 20ml Niacinamide 15% Lotion Highest Content in Its Class Zinc PCA Problem Care Trouble Care Blackheads Whiteheads Sensitive Skin Skincare Basic" brand: "cosrx" price: "VT9114" currency: VUV in_stock: true category: "コースアールエックス(Cosrx)" url: https://www.desertcart.vu/products/724824989-cosrx-niacinamide-beauty-serum-niacinamide-15-serum-20ml-niacinamide-15 store_origin: VU region: Vanuatu --- # 15% pure Niacinamide concentration Lightweight, non-sticky formula Clinically tested for sensitive skin COSRX Niacinamide Beauty Serum Niacinamide 15 Serum 20ml Niacinamide 15% Lotion Highest Content in Its Class Zinc PCA Problem Care Trouble Care Blackheads Whiteheads Sensitive Skin Skincare Basic **Brand:** cosrx **Price:** VT9114 **Availability:** ✅ In Stock ## Summary > ✨ Unlock flawless skin with the ultimate 15% Niacinamide boost! 💧 ## Quick Answers - **What is this?** COSRX Niacinamide Beauty Serum Niacinamide 15 Serum 20ml Niacinamide 15% Lotion Highest Content in Its Class Zinc PCA Problem Care Trouble Care Blackheads Whiteheads Sensitive Skin Skincare Basic by cosrx - **How much does it cost?** VT9114 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/724824989-cosrx-niacinamide-beauty-serum-niacinamide-15-serum-20ml-niacinamide-15) ## Best For - cosrx enthusiasts ## Why This Product - Trusted cosrx brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Gentle Yet Effective:** Passed dual skin irritation tests—safe for daily use on sensitive skin - • **Oil-Moisture Balance:** Refreshingly lightweight finish with zero stickiness for all-day comfort - • **Vegan & Clean Beauty:** Cruelty-free formula that aligns with conscious skincare values - • **All-in-One Trouble Solution:** Effectively reduces excess sebum, blackheads, and whiteheads - • **Power-Packed 15% Niacinamide:** Highest concentration in its class for targeted trouble care ## Overview COSRX Niacinamide Beauty Serum delivers a potent 15% pure Niacinamide formula combined with Zinc PCA to deeply target excess sebum, blackheads, and whiteheads. Clinically tested for sensitive skin, this lightweight, non-sticky serum balances oil and moisture while promoting skin rejuvenation. Perfect for millennials seeking effective, vegan-friendly skincare that tackles trouble spots and refines skin texture with daily use. ## Description desertcart.co.jp: COSRX Niacinamide Beauty Serum Niacinamide 15 Serum 20ml Niacinamide 15% Lotion Highest Content in Its Class Zinc PCA Problem Care Trouble Care Blackheads Whiteheads Sensitive Skin Skincare Basic : Beauty ## Features - ● Concentrated trouble care packed in one drop! 》For concerns such as excess sebum, blackheads, and whiteheads! Deep care for skin troubles from within - ●《With COSRX's unique secret, care for all kinds of trouble at once》Optimally formulated with pure Niacinamide 15% and carefully selected synergy ingredients to maximize trouble care! - ● Safe to use even for sensitive skin! Passed two types of skin irritation tests, zero problems even with daily use! - ● "Visible care alone is not enough! > Trouble Solutions to Care From Causes To Marks - ● Refreshing finish with ZERO stickiness! > A lightweight formula that balances oil and moisture and leaves only a refreshing feel ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09ZYB8S31 | | ASIN | B09ZYB8S31 | | Amazon Bestseller | #4,951 in Beauty ( See Top 100 in Beauty ) #150 in Facial Serums | | Brand Name | COSRX | | Customer Reviews | 4.3 4.3 out of 5 stars (7,578) | | Date First Available | April 26, 2023 | | Global Trade Identification Number | 08809598454637 | | Item Form | Drop | | Item Volume | 20 Milliliters | | Item Weight | 0.29 Pounds | | Item model number | COS-048 | | Manufacturer | COSRX | | Manufacturer | COSRX | | Manufacturer Part Number | CR076 | | Material Features | Vegan | | Model Number | COS-048 | | Product Benefits | Rejuvenating | | Product Dimensions | 10.16 x 10.16 x 15.24 cm; 131.54 g | | Skin Type | Normal | | Unit Count | 1.0 Grams | ## Product Details - **Brand:** COSRX - **Global Trade Identification Number:** 08809598454637 - **Item Form:** Drop - **Item Volume:** 20 Milliliters - **Item Weight:** 0.29 Pounds - **Material Feature:** Vegan - **Product Benefits:** Rejuvenating - **Skin Type:** Normal - **Unit Count:** 1.0 Grams ## Images ![COSRX Niacinamide Beauty Serum Niacinamide 15 Serum 20ml Niacinamide 15% Lotion Highest Content in Its Class Zinc PCA Problem Care Trouble Care Blackheads Whiteheads Sensitive Skin Skincare Basic - Image 1](https://m.media-amazon.com/images/I/61mffjDYTdL.jpg) ![COSRX Niacinamide Beauty Serum Niacinamide 15 Serum 20ml Niacinamide 15% Lotion Highest Content in Its Class Zinc PCA Problem Care Trouble Care Blackheads Whiteheads Sensitive Skin Skincare Basic - Image 2](https://m.media-amazon.com/images/I/71xV36ra2uL.jpg) ![COSRX Niacinamide Beauty Serum Niacinamide 15 Serum 20ml Niacinamide 15% Lotion Highest Content in Its Class Zinc PCA Problem Care Trouble Care Blackheads Whiteheads Sensitive Skin Skincare Basic - Image 3](https://m.media-amazon.com/images/I/71h1PBcFa3L.jpg) ![COSRX Niacinamide Beauty Serum Niacinamide 15 Serum 20ml Niacinamide 15% Lotion Highest Content in Its Class Zinc PCA Problem Care Trouble Care Blackheads Whiteheads Sensitive Skin Skincare Basic - Image 4](https://m.media-amazon.com/images/I/714+iKauPFL.jpg) ![COSRX Niacinamide Beauty Serum Niacinamide 15 Serum 20ml Niacinamide 15% Lotion Highest Content in Its Class Zinc PCA Problem Care Trouble Care Blackheads Whiteheads Sensitive Skin Skincare Basic - Image 5](https://m.media-amazon.com/images/I/71QTRO9M8PL.jpg) ## Questions & Answers **Q: Can this be used on sensitive skin?** A: Based on a Primary Dermal Irritation Study (on 30 subjects for 24 hours) the “COSRX The Niacinamide 15 Serum” is found to be a non-irritant product that causes no irritation for sensitive skin. **Q: How do I know if this product is authentic?​** A: To ensure the authenticity of the product, please make sure you are purchasing the product from COSRX Inc. ​The authenticity of the product cannot be promised when purchased from sellers other than COSRX Inc. ## Frequently Bought Together - COSRX 15% Niacinamide Face Serum, 0.67 fl oz, Pore Minimizer Serum for Face, Even Skin Tone, Korean Skin Care - COSRX Retinol 0.5 Oil, Anti-aging Serum with 0.5% Retinoid Treatment for Face, Reduce Wrinkles, Fine Lines, & Signs of Aging, Gentle Skincare for Day & Night, Not Tested on Animals, Korean Skincare --- ## 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.vu/products/724824989-cosrx-niacinamide-beauty-serum-niacinamide-15-serum-20ml-niacinamide-15](https://www.desertcart.vu/products/724824989-cosrx-niacinamide-beauty-serum-niacinamide-15-serum-20ml-niacinamide-15) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-11*