thoroughly removes impurities and grease from the hair removes impurities and dead cells from the scalp stimulates the scalp and leaves una sensation of freshness nourishes the hair and protects it from harmful external agents leaves the hair perfectly clean and shiny Modo Directions for use: Apply to dry scalp and massage gently. Leave on for 5-10 minutes. Then, shampoo as usual. Use 1-2 times a week. For maximum effect, combine with other hair products from the same line.