No dyes, parabens, phthalates in formulation. Salon proven quality. No THC. No CBD. This revitalizing shampoo is infused with 100% natural tea tree and hemp seed oil. Tea tree is seed oil. Tea tree is known for its purifying and refreshing qualities while hemp seed oil is known to moisturize. This silicone free shampoo gently cleanses and purified, leaving hair refreshingly clean with an energizing scent. System scientifically proven: With 100% natural tea tree & hemp seed oil. Revitalizing formula. Lightweight moisture. Salon proven to work as well as. Paul Mitchell tea tree special shampoo and conditioner to revitalize hair. PETA: Cruelty-free. Globally, Suave does not test on animals and is certified cruelty-free by PETA.