No.4D Clean Volume Detox Dry Shampoo - OLAPLEX No.4D Clean Volume Detox Dry Shampoo is formulated with light-as-air dry cleansing technology for scalp and hair that feels just washed. Clinically proven not to clog pores or leave a white, powdery residue. No.4D creates clean, weightless body, detoxifies, and extends time between washes.Benefits2023 Allure Best of Beauty Award WinnerNo grit or powdery residueDetoxifies scalpUltra-Fine Micro Startch - Powerhouse oil absorption for airy lift with no trace of residue or buildupClean, weightless bodyPatented OLAPLEX Bond Building Technology - In every step of the OLAPLEX routine for healthy hair start to finishRambutan Seed Extract - Neutralizes odor-causing pollutants and soothes the scalpResearch Results100% saw no white residue*Proven to leave hair looking and feeling clean with no clogging buildup97% saw a reduction of oil**In an independent consumer perception study of 30 m/f, ages 18+ after 3 consecutive uses.97% said their hair looked clean*Formulated WithoutParabenSulfateAldehydeNutDEAGlutenPhthalateFormaldehydePhosphate - No.4D Clean Volume Detox Dry Shampoo