About this item Niacinamide & Rice Extract for Radiance – Enriched with niacinamide, it revitalizes and brightens the skin, visibly reduces pore size, evens out texture, and reduces blackheads. Function of Nicotinamide Whitening and spot removal: Nicotinamide can inhibit the activity of tyrosinase, prevent the formation of melanin, and also accelerate the metabolism of melanin keratinocytes, promoting the excretion of melanin and thus achieving the effect of whitening and spot removal. It is an important ingredient in many whitening skincare products. Oil control and acne removal: It can regulate sebum secretion, reduce the amount of oil secretion, and keep the skin's oil secretion in a balanced state. For acne-prone skin, it can reduce the occurrence of acne and improve the quality of acne-prone skin. Anti-wrinkle and anti-aging: It can promote collagen synthesis, increase skin elasticity and firmness, reduce the appearance of fine lines and wrinkles, and delay the skin's aging process. Repair skin barrier: Increase the levels of free fatty acids and ceramides in the skin, improve the skin's barrier function, help the skin resist damage from the external environment, and have a repairing and protective effect on sensitive and damaged skin. Rice extract in skincare products Hydrolyzed rice extract and other products have functions such as moisturizing, repairing the skin, and blocking melanin production. They can make the skin smooth, delicate, and elastic and are often used in various skincare products.