Niacinamide Soap Gently Cleans And Moisturizes Skin, Brightening, Silky, And Refreshing Body SoapOur niacinamide rejuvenation soap contains aloe vera extract and niacinamide. It can even out skin tone and improve skin dullness. Its use is simple: wet the skin with warm water, rub the soap on your hands with a foaming net to form a foam, apply to the skin, massage for about 1 2 minutes, and rinse the foam thoroughly with clean water. And can effectively moisturize, leaving skin soft and moist.