This 100% clean, sulfate-free, residue-free formula is perfect for all curl types. Hooked locks in your “locks” with a proprietary Procapil? blend that helps “anchor” hair preventing excessive shedding and breakage. This super gentle formula not only removes build-up from styling products but it contains only those ingredients that easily rinse off, unlike most conditioning shampoos and co-washes. Hair and scalp are left clean and in optimal condition with Hooked 100% Clean Shampoo with Root-Locking Technology.