How doesRollicle Hair Regrowth Serum work? Made from all naturalingredients and Herbal Extract. It naturally repairs damage and replenish the hairs inner structure which helps to accelerate hair growth, fertilize hair follicles and prevent pattern hair loss. The formula stimulates a healthy development of follicles and scalp for a thicker, denser hair. It also helps to balance oily scalp and prevent formation of dandruff. With combination of our derma roller, a great extent cleansing procedure will cause good blood circulation and high pressure jets. An effective hair fall remedy to remove bacteria, impurities and oil build-up. Promotes blood circulation and the metabolism of epidermal cells. Rollicle Hair Regrowth Serum has the followingproduct features: