Take volume to the next dimension. This weightless shampoo thoroughly cleanses and plumps from root to tip for the ultimate go-big moment now, and healthier-looking hair every time you use it — thanks to Redensyl Benefits: Redensyl promotes hair growth by stimulating regeneration in the hair follicles. Hydrolyzed Rice Protein improves hair manageability and thickness. Hydrolyzed Vegetable Protein penetrates hair to thicken, volumize and lightly moisturize. Free of sulfates, parabens, phthalates, gluten, silicone, mineral oil, artificial colorants, MIT/MCIT, and petrochemicals. Cruelty-free. Vegan.