Scientific research on hair loss has shown that the number one factor in hair loss is the production of dihydrotestosterone or DHT. Propidren Hair Loss Supplements revolutionary formula contains clinically proven DHT blockers that work synergistically to stop hair loss and help regrow and thicken hair. Works for both men and women! | Contains Saw palmetto and other powerful dht blockers that help prevent DHT production - Saw Palmetto is essential to blocking 5-alpha-reductase, an enzyme that converts testosterone to DHT. DHT is a molecule inside of your body that's responsible for hair loss, so prohibiting the production of this hormone is key to preventing hair loss. Saw Palmetto is clinically proven to help stop hair loss and to induce hair regrowth. | Also includes Biotin to help strengthen weak and brittle hair - Biotin is a B Vitamin that produces keratin, increases hair elasticity (minimizing breakage), and wraps your hair in a protective layer to prevent it from becoming brittle and weak. Biotin helps to induce growth of both your hair and new skin cells, making them healthy and vibrant. | A highly effective combination of other clinically proven ingredients including Horsetail, Nettle Extract, Fo-TI, Pygeum Bark Powder and Green Tea Extract to help regenerate failing hair follicles and regrow your hair. Try it with our Propidren hair loss shampoo for unbelievable results! | A highly effective combination of other clinically proven ingredients including Horsetail, Nettle Extract, Fo-TI, Pygeum Bark Powder and Green Tea Extract to help regenerate failing hair follicles and regrow your hair. Try it with our Propidren hair loss shampoo for unbelievable results!