Our Niacinamide Soap contain Niacinamide, Cocamidopropyl Betaine, Glycerin. It can effectively control oil and moisturize, will not take away the water in the skin during the cleaning process, maintain the skin water and oil balance, can prevent acne and acne, make your skin smooth, give your skin comfort. Its application is simple: rub the product into a wet palm until it lathes, apply the foam to your face or body, massage gently with your fingertips to clean the skin, and rinse off with water. It can clean and whiten skin, make skin glow and fade acne mark.