Protein Correcting Hair Care Oil, Repair Short-Tempered Dry Hair Strengthen Hair Moist Luster Care Hair OilOur essential oil for hair care contains collagen and glycerin. It can maintain the water and oil balance of hair, repair damaged hair, effectively improve hair dry hair and other problems, promote hair growth, deep hydration, nourish the scalp. The way to use it is very simple: wash your hair and scalp, take 2 3 drops of serum, apply it directly to the scalp, and gently massage until it is completely absorbed. Can penetrate deep into the hair of the