1. Vitamin C and vitamin E are two indispensable elements to prevent spots. Vitamin C can inhibit the production of melanin, while vitamin E has redox effect. Therefore, eating more foods rich in vitamin C and vitamin E will help to remove spots and prevent spots.

2. Vitamin C has been used in whitening skin care products for a long time. Taking vitamin C from natural food can inhibit tyrosinase activity, block melanin production, improve skin whiteness from the inside out and reduce pigmentation.

3. Vitamin E is often used for freckle removal and anti-aging because of its antioxidant function. Vitamin e has antioxidant effect and can reduce cell aging; Maintain the integrity of red blood cells. Therefore, vitamin E can gradually restore the darker oxidized pigment to a lighter or even colorless state, thus achieving the effect of freckle removal.