Strengthen thinning hair with Shampoo with Quinine and Organic Edelweiss. This plant-based shampoo gently cleanses and revitalizes for hair that is visibly stronger, thicker and healthier-looking. 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 KLORANE 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. | KLORANE Strengthening Shampoo for Thinning, Tired Hair with Quinine and ORGANIC Edelweiss, 400 ml | Dermstore