Sachajuan Volume Powder - Dark absorbs excess oil from your roots without leaving a contrasting residue on darkly pigmented hair. Potato starch stiffens hair at the base to provide natural-looking volume. Use for an added lift or to refresh your style midday. Ideal for medium to dark colored locks. 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 Sachajuan 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. | Sachajuan Dark Dry Powder Shampoo, 6. 8 oz | Dermstore