[COSRX] The Niacinamide 15 Serum 20 ml P0105_7D_numbuzin and rebuild your skin barrier

and rebuild your skin barrier

and impurities and softly wipe away exfoliated skin to even out textures while delivering skin benefiting ingredients in the process

increases the synthesis of collagen in the skin to restore the elasticity of the skin's effectiveness

as a second skin

• Intense hydration

[COSRX] The Niacinamide 15 Serum 20 ml P0105_7D_numbuzin and rebuild your skin barrierTotal 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