Viviscal Man Full Force Fortifying Shampoo is the ultimate hair thickening shampoo for men. Full Force Shampoo makes hair look fuller with our exclusive thickening ingredient Ana:Tel and strengthens strands with the anti-breakage ingredient Keravis. Our proven formula nourishes the outside of hair with healthy hair ingredients including Biotin, Zinc and Keratin, while deep cleaning the hair and scalp to create the ideal environment for healthy hair growth.Full Force Fortifying Shampoo for men is good for daily use on all hair types, including dry, color-treated, fine or thin hair. Viviscal Man Shampoo contains no SLS, SLES, Parabens or Artificial Colors.Use Viviscal Man Full Force Fortifying Shampoo as part of the complete three-part Viviscal hair care system for men, which gives you thicker looking hair from the inside and out. Take two tablets daily of Viviscal Man dietary supplement to promote existing hair growth from within. Plus, shampoo with Full Force for a deep clean that makes thin strands look thicker. Finally, comb in Conceal & Densify Volumizing Fibers to instantly cover thinning and make hair look thicker all day.