Olaplex No.4D Clean Volume Detox Dry Shampoo

What it is: A dry shampoo for a healthy scalp with light-as-air dry cleansing technology for scalp and hair that feel just washed without buildup or powdery residue.

What Else You Need to Know: This dry shampoo is clinically proven to not clog pores or leave a white, powdery residue. It gives your hair clean, weightless body, nourishes your scalp to keep it feeling calm and comfortable, and extends the days between washes. Independent third-party benzene test results: Not detected in the formula down to 0.1 parts per million (ppm).