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.