Niacinamide 10%:Niacinamide is a derivative of vitamin B3, and its relatively more stable and causes less side effect.For one thing, it shrinks pore size and makes skin smooth and tender.For another thing, it reduces dullness, delays aging, and forms a protective barrier on the skin to prevent water loss and thus protect skin from roughness.Matrixyl 3000 2%:Matrixyl 3000 is a tetrapeptide and a combination of two activins in the extracellular matrix, Pal-GHK and Pal-GQPR.It promotes the reproduction of collagen and the activation of genes that foster wound healing, and further repairs aged, damaged skin and reduces fine lines.An intensive soothing serum with Vitamin B3 derivative.Cruelty-free, alcohol-free, silicone-free, nut-free, fragrance-free, vegan and oil-free.Functions: calms blemishes, soothes redness, reduces pore size and reduces lines and wrinkles.Skin Types: suitable for all skin types.Suggested Usage: press 1-2 drops.Texture: light and non-sticky.How to use:Apply a few drop to face after cleaning in the morning and at night.