No Harmful Ingredient was founded by industrial chemists and stylists with over 20 years of salon industry experience. Salon-inspired we are fully entrenched in the belief that our priority is to ensure the health of our consumers. Manufactured in-house strict quality control system to maintain and exceed industry and government standards. Key ingredients of tea tree oil: The volatile essential oil is derived mainly from the leaves of the Australian native plant, melaleuca alternifolia. Most widely known for the ability to treat wounds. Argan oil: A plant oil produced from the kernels of the argan tree (Argania spinosa kernel oil) native to Morrocco. Argan oil contains high quantities of vitamins A, C, and E, and omega-6 fatty acids, which help repair and fight damage read more about key features of tea tree and argan oil shampoo and conditioner set deep clean built on all-healthy ingredients, among them Argania spinosa kernel (argan) oil, melaleuca alternifolia (tea tree) leaf oil, Lavandula angustifolia (lavender) oil, as well as mentha piperita (peppermint) oil, this deep cleanse aims to purify the scalp from dirt and excess oils while sustaining hair's natural shine. Tea tree oil may prevent allergic skin reactions, argan oil gives your hair a gloss, and coconut oil keeps your hair thick and strong. It gives soft and shiny hair while also getting rid of dandruff. The moisturizing formula with argan oil works wonders for even the most problematic hair, despite constant challenges due to styling or environment. Regular use of the product will give it a healthy shine, and a soft feel, and will provide a calming sensation on your scalp. Not tested on animals, free from paraben and gluten.