[COSRX] The Niacinamide 15 Serum 20 ml Acne & Blemishes Mucin and collagen contained in

Mucin and collagen contained in snail secretion filtrate help skin elasticity and prevent skin damage

It swiftly emulsifies upon contact with water

using only natural ingredients like Green Tea

which may cause breakouts

[COSRX] The Niacinamide 15 Serum 20 ml Acne & Blemishes Mucin and collagen contained inTotal acne care with 15% niacinamide Highly concentrated serum that combines the maximum concentration of niacinamide with optimal ratios of synergistic ingredients for total acne control. *Non comedogenic tested doesn't clog the pores. Clinical Results in 4 weeks Suitable for acne prone skin use (Non comedogenic) 45. 27% improvement of activated sebaceous glands 48. 07% improvement of oil synthesis amount 42. 72% improvement of number of blackheads