Purity products® astafx® - 60 vegetarian capsules astaxanthin is one of nature's most powerful antioxidants. Astafx® features 4pm of clinically tsted astareal® astaxanthin to promote healthy energy levels, eye health, muscle endurance, youthful skin and healthy circulation. Promotes muscle endurance and cardio function promotes healthy skin and visual health. Purity products astafx healthy - 90 vegetarian capsules (30 servings)