For those who don't eat a diet high in oily fish, Super Omega-3 Gems? provide the important omega-3s EPA and DHA, which support heart, brain, vision, and joint health. To ensure maximum freshness, Super Omega-3 Gems? are closely managed from sea to store. We source the highest quality, deep, cold-water fish using traditional, sustainable methods. And like all Carlson omega-3s, freshness, potency, and purity are guaranteed.?