This ultra-fine 100% Niacinamide Powder promotes a brighter, more radiant complexion by smoothing textural irregularities, mattifying the skin and minimizing oils. As a powder that is comprised of 100% niacinamide (commonly known as vitamin B3), it’s designed to be mixed with other water-based serums, creams or moisturizers in your skincare routine—allowing you to create a custom niacinamide treatment.

Mixing Guide: In its truest form, Niacinamide is readily water-soluble and dissolves in water-based products, such as serums and creams, with ease. The Ordinary’s 100% Niacinamide Powder can be mixed into any non-conflicting, water-based treatment, provided that the pH of the base is between 5.0 and 7.0. When it comes to the choice of a water-based base to mix with this formula, there are several options…