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. Then follow with Nexxus Unbreakable Care™ Thickening Conditioner for best results. Spread through wet hair and rinse. Born in salons and perfected by science, each Nexxus system is crafted with protein blends from nature's most precious ingredients and infused with high performing technologies to bring your hair back to life. Our Nexxus collections were formulated by our team of experts using protein science to identify the precise solutions your hair needs. Discover your collection today.