Phenyl is made of various natural, artificial or synthetic substances and injected into the skin for the purpose of expanding soft tissues. Generally speaking, the main purpose of philosophers is to replace the damaged skin in the process of aging and improve the fine lines and deep wrinkles on the face by using natural ingredients (mainly collagen and hyaluronic acid). Phenyl is also often used to repair hungry cell damage, scar tissue healing and production defects caused by burns or trauma.