Our Scar Serum contains Allantoin, Aloe Vera Leaf Extract, Hamamelis Virginiana (Witch Hazel)Barki Leaf Extract. It can effectively promote the synthesis of collagen and further repair damaged skin. Its use is simple: before use, wash and dry the affected area, apply an appropriate amount of serum to the affected area, and gently massage until fully absorbed. It can repair damaged skin and fade scars.