Scalp Detox Scrub is the latest addition to our Scalp Care range. Together with the other heroes in our dedicated collection of scalp essentials, the expertly formulated pre-shampoo treatment targets the roots, laying the foundations for gorgeous hair. How to use: Wet hair, then scoop up a generous amount of scrub. Use your fingertips to massage the product into your scalp. Leave for a few minutes to enjoy the cooling sensation, then rinse thoroughly with your Grow Gorgeous shampoo of choice. Use 1-2 times per week.