Help support your skin and eye health from the inside out. Natural Factors Astaxanthin is a fat-soluble antioxidant sourced from microalgae to help protect cells against the oxidative damage caused by free radicals. This carotenoid also helps support skin hydration, elasticity, and texture while reducing the appearance of fine lines and wrinkles. Ideal for anyone looking to help reduce eye fatigue and maintain eye health, this one-per-day formula fits easily into your wellness routine.