NIACINAMIDE Intense 10% Facial Serum is formulated to intensely, hydrate and protect your skin. Its blend of zinc PCA, hyaluronic acid, aloe barbadensis leaf juice and 10% of niacinamide, helps reduce inflammation, boost moisture retention and improve skin's elasticity. Proven to reduce water loss in the skin, the Niacinamide Intense 10% Facial Serum helps even skin tone and texture and provides long-lasting hydration.