The 100% Pure Niacinamide Boost is a unique water-activated niacinamide serum for oily skin ideal for combination and blemish-prone complexions. Formulated with 90% Niacinamide (Vitamin B3) to help tackle the appearance of enlarged pores, balance excess oil production and revitalise the skin for a clearer, more refined complexion. Enhanced with Hyaluronic Acid to hydrate and replenish thirsty skin for a rejuvenated glow, proving that Niacinamide can combat excess oil and hydrate simultaneously. The innovative powder-to-serum formula activates with water to create a concentrated overnight treatment that absorbs quickly without leaving residue. Delivering niacinamide serum benefits including pore minimising, oil balancing and hydration. Use nightly after cleansing and toning by mixing a pea-sized amount with a few drops of warm water until reaching a serum-like consistency, then gently pat onto skin. Made in the USA, vegan and packaged in glass.