Revivogen© is an all-natural, dermatologist-formulated solution to help slow thinning hair in both men and women. Revivogen was developed by board-certified dermatologist Alex Khadavi, MD, using nature`s most powerful ingredients that have been scientifically proven to help stop DHT - the actual cause of hair loss • Safely and effectively treats thinning hair as well as actual hair loss in men and women • Helps stop hair loss and stimulate hair growth so you can grow new hair • Promotes thicker, fuller, healthier hair from the follicle out • An effective remedy for male and female pattern baldness • No side effects.