No.4D Clean Volume Detox Dry Shampoo is a light-as-air dry shampoo clinically proven not to clog follicles or leave a white residue. No.4D extends and amplifies the hairstyles you create for clients and gives their hair clean, weightless body while leaving the scalp feeling calm and comfortable. Use as a finishing touch in the salon and recommend as a take-home product to help clients achieve more good hair days that are good for their scalp. Antioxidant-rich Rambutan Seed Extract soothes the scalp and detoxifies to neutralize and repel odor-causing pollutants. Ultra-fine Micro Starch derived from rice absorbs oil for clean, soft hair without a trace of residue or gritty buildup. Formulated with patented OLAPLEX Bond Building Technology™. Benefits: Clean, weightless body. Detoxifies scalp. No grit or powdery residue. No clogged follicles.