The Niacinamide 15 Serum

Cosrx The Niacinamide 15 Serum is a concentrated facial serum containing a high content of niacinamide (15%) and other optimal proportions of ingredients for the effective treatment of acne-related skin problems. Niacinamide is an effective skin care ingredient that helps improve the texture, brightness and homogeneity of the skin while reducing imperfections and pores. Other ingredients in the serum include acetylglucosamine (NAG) to gently exfoliate the skin and fade hyperpigmentation, zinc PCA to balance sebum levels and allantoin to promote collagen production. The product is suitable for acne-prone skin and has been tested to ensure that it does not cause freckles.

Suitable for: all skin types, ideal for acneic skin with uneven tone

Clinical results in 4 weeks:
– 45.27% improvement of activated sebaceous glands
– 48.07% improvement in the amount of fat secretion
– 42.72% improvement in the number of black spots
– 50% improvement in the number of white spots
– 15.50% improvement (hidden melasma and spots)
– 19.47% improvement of pigmentation (visible melasma and spots)
– 2.59% improvement of triple-sided skin tone (brightness)
– 24.89% improvement of triple-sided skin tone (redness)
– 11.73% improvement of triple-sided skin tone (yellowing)

Based on clinical trials of 20 people.
*Dermacosmetic Skin Science Laboratory Co., Ltd.