Nordic Naturals EPA Xtra is exceptional for its unique ratio of omega-3 fatty acids. Both omega-3 EPA and DHA naturally occur together in fish oil, and while a balance of the two is important, both may offer different benefits. Almost two thirds of the omega-3s in this formula are EPA, allowing the body to benefit from its ability to promote cardiovascular health, joint mobility, gastrointestinal health, and to support the immune system. Additionally, clinical research has shown it helps support a healthy mood.*Nordic Naturals is committed to delivering the world's safest, most effective nutrients essential to health. Nordic Naturals is the #1 selling fish oil in the U.S. with over 150 products in a variety of flavors and doses to meet everyone's nutritional needs. We strive to provide high-quality products straight from the manufacturer to your home through sustainable methods and using nothing but natural ingredients. Nordic Naturals incorporates ethical and socially responsible practices with regard to the environment, corporate transparency, philanthropic partnerships, and education. Our continued innovation is proof that when values are aligned with action, great things can happen.*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.