Instantly build volume and refresh second-day hair with the Olaplex No.4D Clean Volume Detox Dry Shampoo. Suitable for all hair types and colours, this innovative dry shampoo works to absorb excess oil, volumizes, refreshes & detoxifies without buildup or powdery residue. Formulated with light-as-air dry cleansing technology for scalp and hair that feel just washed, this texturising dry shampoo also helps to promote a healthy scalp.