Intensify your eyes with Eyeko Rock Out and Lash Out Mascara, a black mascara with custom guitar-shaped brush to effortlessly thicken, volumise and curl your eyelashes. With an innovative gel formula enriched with Polymers, Waxes and Cellulose Powder, the amplifying mascara grabs and captures every lash to define and lengthen. The buildable formula leaves lashes looking fuller and fanned out without risk of running, smudging, crumbling or flaking. 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 Eyeko 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. | Eyeko Rock Out and Lash Out Mascara - Black | Dermstore