What it is:A broad-spectrum sunscreen that protects against the sun's harmful UVA/UVB rays with an iron-encapsulating chelator.What it is formulated to do:MD Skincare Powerful Sun Protection SPF 45 Sunscreen Cream protects skin, moisturizes, and promotes collagen growth to prevent aging. Unlike sunscreens that leave behind a heavy, white residue, this water-resistant, oil-free formula quickly absorbs into the skin and dries clean and clear. Ideal for extreme and prolonged exposure, it retains water-resistant SPF protection after 80 minutes, making it ideal for individuals with extremely active lifestyles, including sports enthusiasts.What else you need to know:This revolutionary sunscreen is fortified with a chelator that removes iron residue left on the skin by tap water and perspiration, which helps in skin cancer prevention and promotes healthy skin. Chelating agents also help prevent clogged pores and breakouts, a common side effect of heavy sunscreens. Clinically-proven, powerful antioxidants such as Blueberry Extract and Lycopenes shield against premature aging and wrinkles while working to repair existing damage. Humectants help skin retain moisture during sun exposure, a time when skin needs it most. This oil-free, lightweight, yet impenetrable formula will not drip or run.