Our rosehip oil contains glycerin, collagen and rosehip oil. It can help improve skin firmness, effectively improve sagging and fine lines, and make the face firmer. How to use it is simple: 1. Clean your face and keep it dry. 2. Use a dropper to take appropriate amount of the product and evenly apply it to the face. 3. Gently massage in a circular motion to fully absorb. Quickly replenish skin moisture, keep moisturizing for a long time, and bid farewell to dryness.