Rigenforte Revitalizing Conditioner is intended for weak and damaged hair. Conditioner with strengthening and nourishing action, ideal for brittle and weak hair. With the innovative Biotinax Technology developed by ESI, which exploits the action of 3 functional ingredients: Biotin, Methionine and Cystine.  The conditioning and emollient action of this product not only makes the hair soft and easy to comb, but gives it a particular bright effect for an extremely silky touch, strong and shiny hair. It prevents the formation of electrostatic charges on its surface; revitalizes the entire hair shaft, from root to ends.