Keratin Booster™ for Men with Cynatine® HNS represents the latest innovation in healthy hair supplementation. A clinical study performed on Cynatine® HNS demonstrated that, over 90 days, hair loss from washing was reduced by 30%. Hair strength was also improved by 12%, with a marked improvement in the shine and brightness of the hair. It also includes our exclusive Resveratrol, and saw palmetto and beta sitosterol, all-natural, plant-derived substances that help support normal levels of DHT in the body. Keratin Booster for Men provides a nourishing blend of science-backed ingredients for supporting and maintaining healthy, youthful-looking hair.*