Nº.4d Clean Volume Detox Dry Shampoo

The nº.4d clean volume detox dry shampoo, infused with patented olaplex bond building technology, is a healthy scalp dry shampoo that leaves hair looking first-day fresh with clean, weightless body and the scalp feeling calm and comfortable. The nº.4d clean volume detox dry shampoo is clinically proven not to clog pores or leave a white, powdery residue.