New Ryo Hair Strengthening & Volumizing Shampoo produces a long-lasting volumizing effect up to 48 hours. Formulated with 14 patented technologies & ingredients together with Ginseng, Caffeine & Triple Collagen. This new formulation helps to volume care efficacy while strengthening hair roots for stronger & thicker-looking hair. Vegan-certified, low-pH and free from animal-derived ingredients for mild scalp care.