OLAPLEX No.4D Clean Volume Detox Dry Shampoo does more than absorb oil, odor, and sweat – it also detoxifies the scalp without clogging pores and neutralizes odor-causing pollutants. Use it to instantly refresh hair in between wash days or on clean, dry hair to amplify first-day styles. The formula contains Rambutan Seed Extract, a sustainable source of antioxidants that detoxifies, soothes the scalp, and neutralizes odor-causing pollutants and Ultra-fine Micro Starch sourced from brown rice delivers powerhouse oil absorption for clean, weightless body with no residue or pore-clogging buildup. Patented OLAPLEX Bond Building Technology, immediately repairs damage and strengthens hair on a molecular level by relinking broken disulfide bonds.