Marc Anthony Hair Care, a brand with over 27 years of salon and product expertise, has entered the bond repair category with a clinically proven new collection: Repair Bond + Rescuplex.   Hair bonds are structures that link polypeptide chains of amino acids together that make up hair's protein content. There are three types of bonds: hydrogen, salt and disulfide. Hair bonds can become weak or break over time from repeated hair coloring, chemicals, heat, daily styling and pollution r...