This supplement is specially formulated to be taken during the summer months. It does not replace the need to use an appropriate sunscreen. In the Northern hemisphere, begin supplementation in April and continue until the end of the summer.Ingredients:INGREDIENTS: Each vegetarian capsule provides: Astaxanthin 2mg Superoxide dismutase 125mg Beta-carotene 5mg (from dunaliella salina algae) Grape Seed Extract (95% OPC) 50mg Directions:As a food supplement, take one to three capsules daily with food, or as directed by your healthcare practitioner.