Citric acid is a kind of fruit acid. The main effect is to accelerate the renewal of keratin. It is commonly used in lotions, creams, shampoos, whitening products, anti-aging products, acne products and so on. The renewal of keratin helps the melanin in the skin to fall off, the pores are fined, and the blackheads are dissolved.
For sterilization
The combined effect of citric acid and 80 ° C temperature has a good effect of killing bacterial spores, and can effectively kill contaminated bacterial spores in the hemodialysis machine pipeline. The lemon that enjoys the reputation of “king of western food” has a strong sterilization effect, and has great advantages for food hygiene. Together with the fragrant smell of lemon, people have always liked to use it to make cold dishes. It is not only delicious and refreshing, but also enhances appetite.