Back to Basics Ginger Scalp Therapy Shampoo relieves Dry Hair & Itchy Scalp 6oz. Experience the radiance of ginger as this unique dual-phase treatment shampoo first relieves dry, itchy scalp, then gently cleanses hair. Pure and simple. Application: Before wetting hair, apply applicator to scalp area and massage thoroughly for 2 minutes. Add water and work into a rich lather. Rinse thoroughly. SHIPPING IS FREE!