Revivogen MD Scalp Therapy One Month Supply(1 x 60ml) Scalp Therapy that treats the root cause of androgenetic alopecia, the most common form of hair loss in men and women.An effective, and easy to use topical formula made from nature's most powerful ingredients to combat thinning hair and enhances rejuvenation for thicker, fuller and healthier hair. These natural ingredients have been proven to reduce DHT production, block the androgen receptors, limiting DHT uptake, and initiate the hair follicles rejuvenative cycle.