What forms of omega 3 fatty acids are found in dietary supplements?

What forms of omega 3 fatty acids are found in dietary supplements?

In supplemental form, omega 3 fatty acids are available as softgels (like a vitamin E capsule) or as bottled liquids. Flaxseed oil, a rich source of alpha-linolenic acid, and cod liver oil, a rich source of EPA and DHA, are among the most popular omega 3 supplements.

When purchasing an omega 3 fatty acid supplement, remember that these oils are highly sensitive to damage from heat, light and oxygen. Choose a certified organic product that has been refrigerated and is packaged in a dark brown or green glass jar and be sure to store the product in your refrigerator or freezer.

It is also advisable to choose a supplement that contains vitamin E. Vitamin E is a powerful antioxidant, which is added to the oil to prevent the fatty acids from becoming oxidized (or rancid).