HOW IT WORKS NIOXIN DiamaxTM, with a fusion of Niacinamide, Panthenol and Caffeine, is proven to: 1. Increase the diameter of each existing hair strand. 2. Penetrate hair and make it fuller and more manageable. 3. Strenghten hair resilience against breakage.

PRODUCT GUIDE DiamaxTM is a leave-on treatment that can be used with the Nioxin 3-part systems for thicker, denser-looking hair.