Our rosemary hair oil contains hydrogenated castor oil, peppermint extract. It protects and nourishes hair, reduces further hair loss and breakage, rejuvenates hair, prevents further hair thinning, and promotes new thick hair growth. Its use is simple: 1. Shampoo and blow dry your hair. 2. Take an appropriate amount of essential oil and drop it on the scalp. 3. Gently massage and absorb with your hands and use daily for better results. And it can soften our hair.