1. Skin care products: Collagen is widely used in skin care products to improve the elasticity, firmness and anti-aging ability of the skin.
2. Cosmetic surgery: Collagen injections can be used to fill and smooth the skin, eliminate wrinkles and fine lines, and increase volume and contour.
3. Deep nourishment: Collagen mask and other care products can provide deep nourishment and moisturizing to the skin.