Revivogen: An All-Natural Solution for Hair Loss & Thinning Hair. Revivogen: • Safely and effectively fights thinning hair and hairloss • Stimulates hair regrowth and helps stop hair loss • Promotes fuller, healthier and thicker hair growth • An effective remedy against male pattern baldness   Product Information Change Font Size The main active ingredients in the Revivogen formula, have been scientifically proven to reduce the production of DHT by blocking the activity of the enzyme, 5-alpha-reductase. This enzyme converts testosterone to DHT and is present in the hair follicles and scalp at high levels. Other ingredients block the androgen receptors and stimulate hair growth. Targeting Hair Loss at the Hair Follicle Revivogen uses Transmerol Follicular Delivery System? (TFDS) to effectively deliver its active ingredients to the hair follicle. TFDS? utilizes Liposomes and derivatives of natural oils which deeply penetrate the scalp and carry the active ingredients to the hair follicle where they are most needed. Naturally Revitalizing Your Own Hair By decreasing the DHT levels and its destructive effects on the hair follicle, your own weakened hair can become thicker and stronger again, giving you fuller and healthier head of hair.By targeting the cause of hair loss at a cellular and molecular level, Revivogen is a one of a kind product that uses the power of nature to revitalize and protect your hair.