Strong science. Stronger bonds. Bonding redefined. Powered by encapsulated, time-release technology. This one-of-a-kind serum doesn’t stop to infuse hair with powerful actives to restore inner strength. Our Holistic Rebonding Complex and eleven amino acids work deep within the fiber to help replenish all three types of broken bonds –– hydrogen, ionic, and disulfide. For all hair types. Specially formulated to restore hair with weakened bonds from bleaching, coloring, and heat styling. Ideal for blonde, silver, curly, and chemically treated hair. Just like that, your hair is resilient. Renewed. Impossibly strong.