The Professional Approach to Maximum Age Renewal, Pro-Max Age Renewal Serum is clinically proven to visibly lift and firm the appearance of skin by 60%. * Our patent-pending Micro Growth Factor Technology (MGF), penetrates deeper than conventional growth factors, ** supporting collagen production and reducing the appearance of sagging, loss of volume, lack of firmness, and wrinkles. *24-week data on file at PCA SKIN. N=47. 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 PCA SKIN 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. | PCA SKIN Pro-Max Age Renewal Advanced Anti-Aging Serum with Micro Growth Factor Technology, 1 oz | Dermstore