A typical fish oil supplement contains about 1,000 milligrams (mg) of fish oil. This includes about 300 mg of EPA and DHA combined: 180 mg of EPA and 120 mg of DHA. However, doses vary by product.

Supplements typically provide about 1,000 milligrams of fish oil. Each dose supplies 0.12-0.18 grams of DHA and EPA, or 0.30 grams of omega-3 fatty acids. Dosages may vary between brands.

especially EPA and DHA—aren't a cure-all. And based on our new tests, some of them aren't as pure as you might expect. (See Fish-oil pills vs. claims.) So who should take fish oil? Here's the ...

Both fish-oil pills and krill-oil supplements supply the healthful omega-3 fatty acids DHA and EPA. But there are differences. Krill oil comes from small crustaceans, not fatty fish, and typically ...

The Standard's journalism is supported by our readers. When you purchase through links on our site, we may earn an affiliate commission. The power of fish oil is rooted in decades of scientific ...

Meanwhile, algae oil is simply extracted from marine algae. Fish can’t actually produce EPA and DHA on their own and do so by ingesting algae. As such, some studies claim that algae oil contains ...