Our Nexxus Unbreakable Care™ scientifically proven system will create weightless volume and strengthen each hair strand from within, while a fortifying barrier reduces up to 97% of hair fall due to breakage* for less hair on your brush and fuller, thicker-looking hair. *vs. non-conditioning shampoo This sulfate-free shampoo is infused with a ProteinFusion™ blend with Biotin, Keratin, and Collagen Amino Acids to strengthen and protect hair from within. This shampoo and conditioner system is powered by our micro-thickening technology that creates weightless, thickening bonds between strands, adding shape for maximum fullness. Nexxus delivers salon quality results with Unbreakable Care™, strengthening hair and adding weightless volume for stronger, fuller, thicker-looking hair with every wash. How to Use: Start by massaging Nexxus Unbreakable Care™ Anti-Breakage Shampoo into the scalp, lather and rinse.