Nature's lab® - astareal® astaxanthin - 6mg one per day soft gel- 60 soft gels naturally provides powerful antioxidant support astaxanthin is a naturally occuring carotenoid that, due to its unique structure, performs an important role in cellular free radical protection. Astaxanthin is one of nature's most powerful antioxidants. Wild salmon, krill and shrimp derive their pink color from a diet rich in microalgae - a critical source of astaxanthin in the world. It is non-gmo haematococcus pluvial micro algai and is farmed in the u. S. A. To ensure both quality and stability. . Nature's lab astareal astaxanthin - 6mg 60 soft gels (60 servings)