The healthy hair dry shampoo. An innovative, volumizing style extender with ingredients that support a healthy scalp for hair that looks and feels just-washed without buildup. No. 4D Clean Volume Detox is a dry cleansing formula with skincare science-inspired ingredients to detoxify and maintain scalp health between washes. Light-as-air rice starch for powerhouse oil absorption is paired with skin-soothing active ingredients to leave the scalp calm, comfortable and hair feeling soft, shiny and first-day fresh. Your health and safety are our top priority. Independent, third-party testing results confirm benzene is not detected in the formula down to 0. 1 parts per million (ppm). Dermstore has partnered with Flex to allow you to use your Health Savings Account (HSA) or Flexible Spending Account (FSA). This means you can now use your HSA or FSA debit card to buy Olaplex products with pre-tax dollars, resulting in net savings of 30-40%, depending on your tax bracket. Eligible for HSA/FSA with a letter of medical necessity at checkout. From dermatologist-recommended treatments to solutions for chronic skin conditions like acne, eczema, and rosacea, these products are both effective and eligible. | Olaplex No. 4D Clean Volume Detox Dry Shampoo, 6. 3 oz | Dermstore