The natural 2:1 ratio of EPA to DHA in omega-3 sources is likely superior to purified EPA-only supplements.

“in nature whether you're a whale or a human or a butterfly or a maybe not insects I'm not sure that cost the mammal bird Reptile Kingdom the Omega-3s are found in about a 2:1 ratio of EPA to DHA iOS pentanoic acid toosa hexanoic acid and what I tell people is I think Mother Nature is probably smarter than any Harvard Professor if and the Brain particularly is high in brain membranes of DHA so I don't see some people seek out EPA purified or sole you know only EPA Brands um that to me doesn't make a lot of sense”