Astaxanthin: Nature’s Most Powerful Antioxidant (via Honey Colony) By Dr. Mercola A little-known carotenoid called astaxanthin is now believed to be the most beneficial antioxidant nature has to offer. Astaxanthin’s benefits are so numerous, I’ve written several articles to cover its many activities, from UV-radiation… … [Read more...] about Astaxanthin: Nature’s Most Powerful Antioxidant