Revolutionary treatment for men proven to nourish the scalp, and support healthier-looking, thicker-looking hair. FOLIGAIN FOR MEN Triple Action Shampoo for Thinning Hair with 2% Trioxidil deep cleanses to remove build-up and rejuvenate hair for the look of strength, fullness and vitality. Hair and scalp are infused with key nutrients, including our triple action 2% Trioxidil complex with bioactive ingredients plus powerful herbals and extracts shown to support thicker-looking, fuller-looking hair.