Experts have confirmed that eating grape seeds can achieve the effect of whitening skin simply and easily. Grape seed contains a substance called proanthocyanidins, also called OPC. This is a highly effective antioxidant, pure natural, which can restore the vitality of collagen in the skin and make the skin fair, shiny and elastic. And effectively prevent ultraviolet rays and other factors from harming the skin, so it is called "the protector of the skin".

Kaag grape seed is a kind of grape seed suitable for the public. I also drink it myself, which can effectively block the production of melanin, thus achieving the effect of whitening.