This strengthening shampoo, part of a proteomic strengthening regimen powered by duraplex foritifier™ technology, with thickening complex, cleanses and fortifies hair's protein structure for … Strengthen, protect, and create fullness in the shower with our nexxus unbreakable care™ anti-breakage shampoo. Designed for fine and thin hair, this shampoo gently cleanses and lifts impurities …