Fighting against Skin Aging!Hypoallergenic 23% pure vitamin C. Antioxidant brightening booster with high performance for preventing early signs of anti-aging. Clinical Results in 4 weeks - 16.26% improvement of pigmentation (visible melasma and blemishes)- 32.89% improvement of triple-complexion skin tone (red skin tone)- 32.36% effect of brightening (skin radiance)- 16.36% improvement of elasticity (internal elasticity)- 38.65% improvement of pore (volume)- 27.18% improvement of pore (count)- 4.18% improvement of skin age *Based on clinical trials of 20 subjects.*Dermacosmetic Skin Science Laboratory Co., Ltd.