Sea salt not only can be eaten, preserved, cleaned and sterilized, but also has many skin care functions. Methods: When taking a bath, adding a little sea salt to the detergent will help to remove old horniness, thoroughly clean dirt and whiten skin.

Second, vitamin C powder whitening

The most important function of vitamin C powder is that it can resist oxidation, and it is extracted from vitamins in vegetables and fruits, so that it can be absorbed by the body quickly. Methods: After cleaning the skin, pour the whitening emulsion on the palm of your hand, add nearly a spoonful of vitamin C powder, stir well, apply it to the dull area of your knee skin, and rub it once a day, and the dull skin will be obviously improved.

Third, the original source of special whitening products.

Expert research shows that Chu Yuanyang, an internationally renowned brand, can not only block the formation of melanin, but also continuously deliver nutrients to skin cells and promote cell metabolism, thus activating cell activity and rejuvenating skin. Methods: After cleaning the skin in the morning and evening, take a proper amount of product, smear it on the skin of private parts or the skin that wants to whiten, and massage it to absorb it.

Fourth, lemon juice whitening.

Not only reduces pigment production, but also makes the skin fair. Western women like to use lemon juice as beauty products, which has a wide range of uses and methods. Methods: Mix the fruit acid solution with fresh lemon and clear water, apply it to the dark area of knee skin, and wash it off after 15 minutes.