The Pilgrim Advanced Hair Growth Serum has been formulated with natural ingredients, proven by science to stop hair loss and promote new hair growth. It maintains the hair in optimal health thus reducing breakage. The ingredients, Redensyl and Anagain, are clinically proven to increase hair thickness & strength for longer & stronger hair. Redensyl, the breakthrough ingredient works by acting upon the hair follicles to induce new hair growth. Its regenerative properties prevent Alopecia by reducing hair loss and supporting the growth cycle. Anagain, derived from pea sprout extract stimulates new hair growth and prolongs the life cycle of the hair. It restores vitality and density for fuller, lustrous hair. Zinc and Green Tea extract condition and strengthen the hair. Formulated as a lightweight leave-on treatment, this serum is absorbed quickly and leaves the scalp soothed and comfortable.