Hair and Scalp Therapy Shampoo with Green Tea and Neem is a natural dandruff treatment. It bathes the scalp in a proprietary blend of essential oils featuring neem and tea tree, cedarwood, juniper, fir needle, thyme, ginger, organic herbs and green tea. All of which help relieve itchiness and flakes in addition to restoring the scalp to a balanced state. It contains no chemicals which may cause irritation, instead we use neem, a herbal remedy from the neem tree in India, referred to as the "village pharmacy" for its ability to help improve many skin problems. Neem is a traditional antibacterial and antifungal. Green tea is an antioxidant which promotes a healthy scalp. This shampoo is mild and does not strip hair color. It is vegan and gluten-free. The Safe Shopper's Bible awarded this green tea and neem shampoo its highest rating in the dandruff shampoo category. Note: A study done by the Dept of Dermatology, Aberdeen Royal Infirmary, Scotland showed that using these essential oils helped promote hair growth.