Grow Gorgeous Curl Defining Shampoo 250ml Gently cleanse curls without stripping hair and scalp of natural oils with this hydrating cleanser for bouncy, frizz-free hair. Skincare Ingredients Nourish Scalp & Roots. Caffeine wakes up roots with a stimulating boost. Oat Lipids Complex helps reinforce the scalp s natural protective barrier, helping to lock in moisture. Directions: Use as part of the Curl haircare routine. Work a generous amount into wet hair. Lather well, massaging from the scalp through to ends. Rinse thoroughly. Follow with Defining Conditioner.