Our Rosemary Thickening Hair Treatment Oil contains glycerin, rosemary oil, and castor oil. It can deeply nourish the scalp and restore hair vitality. Strengthen hair follicles and prevent hair loss problems. Its use is simple: clean your hair and gently massage with your fingers until the hair is fully absorbed. Spray an appropriate amount of this product evenly on the scalp and hair and keep it dry. It can also restore thinning hair, make hair fuller, and boost confidence.