Salicin, the main component of white willow bark extract, which dissolves salicylic acid in acidity, is a natural extract component, a fat-soluble s-hydrogen acid, has a significant peeling effect, suitable for acne prone And sensitive skin, used to suppress acne and prevent acne, reduce swelling and relieve pain.
Advantages of salicylic acid
1. Fat-soluble, low irritation, can penetrate into pores
2. The best choice for sensitive, fat-leaky skin exfoliation
Fruit acid AHA is water-soluble and has a low molecular weight. It can easily penetrate into the deeper layers of the epidermis, even the dermis. Fruit acid directly affects the metabolism of cells in the basal layer of the epidermis, and can also promote the proliferation of collagen in the dermal layer, the higher the concentration.
3. A tool for removing pimples and reducing pores
Salicylic acid has many more superior qualities, and its ability to remove blackheads is one of them. Because human keratin is rich in lipids, the fat-soluble properties of salicylic acid can penetrate into the stratum corneum and deep pores by fusing with lipids without causing irritation to the dermal tissue.