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 available within The Ordinary brand. These include the following: Hyaluronic Acid 2% + B5 Natural Moisturizing Factors + HA “Buffet” + Copper Peptides 1% Matrixyl 10% + HA Argireline Solution 10%

To give an example of how to mix the product, if 1/4 scoop of the powder consists approximately of 0.05g Niacinamide, when mixed with 4 drops of the selected base, the resulting mixture is estimated to yield a 10-15% concentration of Niacinamide.