With extracts of Onion, Rosemary and Biotin, this SET helps prevent hair loss by strengthening the scalp and stimulating growth, in addition to repairing, hydrating and nourishing the hair. - The combination of onion and rosemary improves blood circulation, delivering essential nutrients to hair follicles for faster, stronger and healthier hair growth.??- Biotin adds to the benefits by improving hair health, providing shine and softness.