Cosrx Cosrx The Niacinamide 15 Serum 20ml

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 50% Improvement of number of whiteheads 15.50% Improvement of hidden melasma and blemishes 19.47% Improvement of pigmentation visible melasma and blemishes 2.59% Improvement of triple-complexion skin tone brightness 24.89% Improvement of triple-complexion skin tone redness 11.73% Improvement of triple-complexion skin tone yellowness *based on clinical trials of 20 subjects. *Dermacosmetic skin science laboratory co., Ltd.

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