Isntree Hyper Niacinamide 20 Serum is a powerful skincare solution featuring 20% niacinamide, 10 layers of hyaluronic acid, zinc PCA, and arbutin. This lightweight serum helps control sebum, minimize fine lines, reduce hyperpigmentation, and provide deep hydration for smoother, more even-toned skin. Key features: • Contains 20% niacinamide for sebum control and anti-aging • 10 layers of hyaluronic acid for intense hydration • Includes arbutin and zinc PCA for brightening • Lightweight, fast-absorbing formula • Helps minimize appearance of fine lines and wrinkles • Balances skin tone and reduces hyperpigmentation The serum should be applied after toner, using 2-3 drops on the entire face. Gently pat the product into the skin for better absorption. The formula combines multiple effective ingredients to target various skin concerns simultaneously while maintaining a gentle approach suitable for regular use. The 20ml bottle comes with a dropper applicator for precise dispensing.