Niacinamide + Hyaluronic Acid Skin Refining Serum is a lightweight, fast-absorbing formula designed to hydrate, brighten, and smooth the skin. Enriched with 3% Niacinamide to refine texture and even skin tone, and 2% Hyaluronic Acid to deeply hydrate and plump, it helps restore a radiant, healthy complexion. Infused with Peony Flower Extract and Citrus Peel Oils, it provides antioxidant protection while leaving the skin refreshed and balanced. Made with 96.37% naturally derived ingredients, this serum is perfect for daily use on all skin types. Erth Skin London Women's Niacinamide Hyaluronic Acid Refining Serum 30ml in White