Niacinamide is an active ingredient found in a number of moisturizing skin-care products, as well as certain foods and supplements. It is a form of Vitamin B3 and is known for its numerous skin benefits. Niacinamide is considered an active ingredient because it has an effect on the skin. It can be found in everything from cleansers and lotions to serums.
Positive effects of niacinamide on the skin include improving epidermal barrier function, decreasing skin hyperpigmentation, reducing fine lines and wrinkles, and brightening the skin. It is also gentle enough for all skin types and can be used daily.
Negative effects of niacinamide are rare, but some people may experience mild irritation or redness.
Niacinamide is a water-soluble amide form of Vitamin B3 and is found naturally in poultry, eggs, fish, green vegetables, and some cereal grains. The most effective products contain between 2-10% niacinamide.
