What it is:Advanced multitasking C-Shield Anti-Pollution Drops are powered by 15% vitamin C and amplified antioxidants to protect skin against environmental stressors - including blue light damage, for a revitalized radiance. What it does:Restoring skin's natural glow, this protecting serum shields skin from free radical damage caused by pollutants and blue light, repairing and improving the appearance of fine lines and wrinkles, for a clearer, brighter complexion. After 1 Week of Use:87% said skin feels more protected from environmental damage84% said skin looks brighter81% said skin looks clearerAfter 1 Month of Use:90% said skin looks brighter84% said skin looks smoother78% said this product provides visible anti-aging benefitsResults reported from a one month independent clinical study conducted on 31 healthy female volunteers, ages 35-63Suitable for all skin typesVegan, Cruelty Free, Fragrance Free, Paraben Free, Sulfate Free, Phthalates Free, Dermatologist-Recommended. 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 Glo Skin Beauty 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. | Glo Skin Beauty C-Shield Anti-Pollution Drops | 15 Vitamin C Glutathione Protecting Serum, 1 fl. oz | Dermstore