Revita® starts acting on your scalp and hair follicles since the first day of use. It is the most efficient hair growth stimulating shampoo available in the market especially designed to act on hair loss from prevention to later phases. Revita® is the only shampoo product that combines specific anti-DHT action with antioxidant and anti inflammatory effects. Revita® associates a hair growth stimulating effect with powerful moisturizing properties, and provides basic amino acid supply offering significant tensile benefits to hair shaft. Spectral.DNC-L protects against damage, slows hair loss, improves follicle health, and grows new hair longer, thicker, and faster than any other product. All treatments work better in the early stages of baldness. But Spectral DNC-L® is indicated for men with advanced androgenic alopecia — male pattern baldness of 4 or greater on the Norwood scale.