Our Vitamin C dark spot whitening serum contains tocopherol and arbutin. It strongly locks in moisture, preventing moisture loss and keeping skin soft. Smooth skin, reduce redness and allergic reactions. Its application is simple: thoroughly clean the skin and dry it. Apply appropriate amount of this product evenly on the face. Massage gently to promote complete absorption. It can also improve the problem of enlarged pores and make the skin more delicate and firm.