2x Thicker looking hair. Greek for healer. No phthalates, sulfates, parabens, petrolatum. Give your locks renewed life. This gently cleansing shampoo leaves hair feeling stronger, thicker, and full of volume all day. Infused with Biotin, Pro-Vitamin B5 and Hyaluronic Acid, this shampoo leaves you with healthier hair with every wash (Based on instrumental & consumer testing). 2x thicker & fuller hair (Based on instrumental & consumer testing). 2x less breakage (Based on instrumental & consumer testing). Repairs 72% of split ends (Based on instrumental & consumer testing). Jason offers high-performance and wholesome ingredients inspired by nature. No parabens, sulfates, phthalates or petrolatum. Jason, made with just the good stuff. No animal testing. Biodegradable formula. Certified cruelty-free.