This serum with specialized formula creates a new solution to fight all factors which may cause dark spots. One of the active ingredients including Nikkol VC IP, a vitamin C derivative,act as an antioxidant to inhibit intracellular tyrosinase activity and stimulate collagen synthesis. The serum also formulated with Lumiskin, effectively restraining the melanogenesis and thus helping diminish senile yellowish brown plaque and pigmentation. In hence, this serum gradually brightens the skin, improves the skin’s elasticity and firmness.