Niacinamide, also known as vitamin B3, is an ingredient common to many skincare products, such as serums, moisturizers, and cleansing gels. There are several viral TikTok reviews of dermatologists praising it.

Why is niacinamide so important? From brightening to clearing the skin and even reducing fine lines and wrinkles. This ingredient has dermatologists’ seal of approval. Want to learn more about how niacinamide can benefit your skin? Cosmetic scientist and professional makeup artist Bregha has you covered.