Viviscal Man Full Force Fortifying Shampoo effectively cleanses and fortifies hair, leaving it with a dense and strong look. Use this shampoo as the first step to stop hair loss and to strenghten hair fibers from within.With Ana:Tel™ complex to reduce hair loss, biotin to thicken the hair fiber, keratin for its smoothing properties and zinc to strenghten the hair fiber from within. Suitable for all hair types, including dry, damaged, coloured, thin and weakened.