Our facial serum contains red maple leaf extract, vitamin C. It can deeply replenish skin moisture and keep skin soft and moisturized after use. The way to use it is simple: after washing your face! Wipe your skin clean and, using the provided dropper, apply one third of the product to your face and gently massage in a circular motion with your hands to absorb. It can also reduce the appearance of fine lines and show firm and bright skin. Deep moisturizing effect injects moisture into the skin, keeping it soft and moist for a long time.