Brand from South Korea: Tony Moly. Extracted from green tea, theanine (amino acid) infused delivers cooling effect to calm skin heat or irritated scalp. It leaves your hair to be smoother, healthier, and tangle-free with moisture. How to use: 1. After shampoo, apply a proper amount to your hair and massage lightly. 2. 2-3minutes later, wash your hair with warm water.