Effective special shampoo for overly oily hair and sensitive scalp. Shale oil balances excessive sebum secretion and soothes itchy, irritated scalp. Menthol refreshes and promotes scalp blood circulation. Supports hair and scalp moisture balance. Vegan. Use: Carefully lather shampoo into hair and scalp. Leave on for 2–5 minutes and rinse.500 ml Sim Sensitive System 4 4 Shale Oil Shampoo 500 ml