Our protein boosting line contains hydrolyzed collagen and hydrolyzed silk. It helps to lighten fine lines and wrinkles. Its usage is simple: clean the face and straighten the protein line during the operation. Spray or apply your commonly used essence liquid, wait for the lines to dissolve slowly, and then massage with your hands to absorb it. After use, it improves skin elasticity, reduces fine lines and wrinkles, enhances chin line, and removes yellowing on the face.