COSRX Niacinamide 5% + Snail Mucin 74% Dual Essence 80ml/2.7 fl oz | US Seller
COSRX Niacinamide 5% + Snail Mucin 74% Dual Essence – 80ml | Korean Anti-Aging Face Serum. Discover the secret to radiant, youthful skin with COSRX’s Dual Essence – a powerful blend of 5% Niacinamide and 74.3% Snail Mucin Complex.