The 16 Best Omega-3 Supplements Reviews & Guide 2019


The best omega-3 supplements can keep your heart healthy. Omega-3 fatty acids lower the likelihood of suffering a heart attack or stroke. They keep plaque from accumulating in arteries and lower blood pressure. Additionally, they reduce triglyceride levels.

Other studies reveal that omega-3 may also be useful for treating rheumatoid arthritis.

How can you get enough of omega-3 fatty acids in your diet? The US government recommends eating 8 ounces or more of seafood each week. On the other hand, you can simply take fish oil or a similar supplement.

Which type of seafood is best? Coldwater fish that are high in fat like salmon, sardines, tuna, mackerel, and lake trout have larger amounts of omega-3 fatty acids. That’s why many of the fish oil supplements for sale are derived from these kinds of fish.

How much omega-3 is safe to take in a day? The American Heart Association says that 3 grams or 3000 milligrams are the usual limit. Any more than that increases the risk of bleeding as omega-3 reduces blood clotting.

What kinds of side effects are there? People who take fish oil supplements sometimes find they burp a fishy taste, experience nausea, or have loose stools. Fortunately, most modern formulations diminish the unpleasant flavor. Moreover, it’s wise to start with a half dose to see how well your body tolerates the supplement.

Top Omega-3 Supplements

Finally, how can you know which omega-3 supplements are the best to buy? To streamline your shopping experience, we researched the top products available. Although the bulk of our reviews focus on fish oil, we’ve also included vegan versions at the end. We hope our article helps you find the best fit for your needs today.

Nordic Naturals Ultimate Omega SoftGels – Omega-3 Burpless Fish Oil Supplement

Nordic Naturals is one of the top-selling omega-3 supplements in America. Part of that is due to their high standards of purity. A third-party laboratory tests each batch of oil for heavy metals and other toxins. Furthermore, the public can request the Certificate of Analysis.

Next, more than 14 clinical studies have used Nordic Naturals because the fish oil is very concentrated. The Ultimate Omega capsules offer 1280 mg of omega-3 per serving, more than similar brands. Yet their formula typically doesn’t cause unpleasant fish-flavored burps. Instead, they have a mild lemon flavor.

But that’s not all. The company uses fish like anchovies and sardines that are wild-caught from sustainable sources. As a result, the supplement is full of both EPA and DHA without the need for any supplemental oils from other sources.

The capsules themselves are made from gelatin, glycerin, water, and natural lemon flavor. You only need to take two of these softgels twice a day with meals.

Dr. Tobias Omega-3 Fish Oil Triple Strength

The omega-3 supplements from Dr. Tobias are made of molecularly-distilled fish oil. This process removes PCBs, heavy metals, and toxins. Each serving of two capsules offers 800 mg of EPA and 600 mg of DHA. And each capsule has a special coating to ensure that it’s absorbed in the intestines, not the stomach, which reduces unpleasant side effects.

Viva Naturals Omega 3 Fish Oil Supplement

Viva Naturals processes their fish oil without chemicals like hexane or heat. Each serving of two softgels provides 1400 mg of EPA and 480 mg of DHA. Plus, like other top brands, they protect against fishy aftertaste.

The company prefers sustainably-fished mackerel and sardines because they contain lower levels of toxins like mercury than larger fish do. Then, each batch of oil is tested for purity and safety. Finally, the oil is presented in digestible triglyceride form instead of ethyl esters. It’s packaged in a capsule made of gelatin and glycerin.

BioSchwartz Omega 3 Fish Oil Supplement with EPA, DHA & Fatty Acid Combination

BioSchwartz catches their fish in the icy cold waters around Iceland. This reduces the risk of contamination. Their extraction method prevents fishy burps and creates a highly-concentrated product. Each serving contains 3000 mg of fish oil with 900 mg of DHA, 1200 mg of EPA, and 150 mg of other omega-3 fatty acids.

Nature Made Burpless Fish Oil 1000 mg

Nature Made uses wild-caught fish and a purification process to remove dioxins, mercury, and PCBs. The finished product offers 600 mg of omega-3 per serving. Each serving consists of two softgels. Unfortunately, the company includes other ingredients like polysorbate 80 and propylene glycol.

Omega 3 Fish Oil 2250mg | HIGH EPA 1200MG + DHA 900MG by Arazo Nutrition

Arazo Nutrition purifies the oil from wild-caught ocean fish with molecular distillation. This eliminates heavy metals and toxins from plastics. Then they add a mild lemon flavor to ensure a more pleasant experience. If you consume three capsules for your daily serving, you’ll receive a high amount of omega-3.

MegaRed Advanced 4in1 900mg, Concentrated Omega-3 Fish & Krill Oil Supplement

The MegaRed supplement combines omega-3 from both fish and Krill oil. This ensures a much higher amount than fish oil by itself. But the fish and Krill are harvested from fisheries. And the capsules contain artificial flavoring and dyes.

Nature’s Bounty Fish Oil

Nature’s Bounty recommends taking one softgel three times a day at mealtime. By the end of the day, you’ll have consumed 1200 mg of omega-3. If you already include fish and seafood in your diet, this may be a smart option since it provides a lower dose than some other brands do.

Nature’s Branch BEST TRIPLE STRENGTH Omega 3 Fish Oil Pills 2500mg

Nature’s Branch uses molecular distillation to purify oil from fish caught in the ocean. They offer a 100% satisfaction guarantee on their product. Each serving contains 900 mg EPA and 600 mg DHA. And each capsule features a lemon-flavored burpless coating. There are no preservatives or additives besides lemon oil, purified water, glycerin, and gelatin.

New Chapter Fish Oil Supplement – Wholemega Wild Alaskan Salmon Oil

The New Chapter omega-3 supplement also contains vitamin D3 and Astaxanthin. The fish oil comes from sustainably-caught salmon in Alaska. The fresh-pressed fish oil is not processed with high heat. Therefore, it retains all the essential omega fatty acids.

NOW Ultra Omega 3 Fish Oil

NOW recommends just one capsule per day to obtain 500 mg of EPA and 250 mg of DHA. Each serving has a total of 10 calories from fat and 1000 mg of omega-3. The softgel is manufactured with an enteric coating to make sure that the oil is absorbed in the intestines, not the stomach. This reduces the risk of fishy flavor and burps.

Brain Power Plus Omega 3 Fish Oil Burpless | 2200 mg Per Serving

Brain Power Plus backs their product with a money-back guarantee. They make the fish oil from only anchovies. The reason is that these small fish only live for a brief while that minimizes their exposure to pollution. The anchovies are harvested from Arctic waters off the coast of South America. Then the oil is refined nearby before it is shipped to the United States for encapsulation.

In order to remove the fishy aftertaste, the company steams the oil to deodorize it. Then it’s packaged in softgels made of glycerin, gelatin, purified water, and natural lemon flavor.

Puritan’s Pride Triple Omega 3-6-9 Fish, Flax, and Borage Oils

Puritan’s Pride makes their omega-3 supplement from fish and plant oils. Each serving of three softgels provides 3600 mg of oil. This breaks down into 1354 mg of omega-3 fatty acids including EPA, DHA, ALA (alpha-linolenic acid), GLA (gamma linolenic acid), and oleic acid.

Zenwise Health Vegan Omega 3 Supplement – Marine Algal Source of EPA & DHA Fatty Acids

If you want the benefits of omega-3 fatty acids but you don’t eat fish or seafood, try a vegan supplement like this one. It’s produced from marine algae, specifically Nannochloropsis sp. The algae contains both EPA and DHA. Specifically, each serving provides 150 mg of EPA and 300 mg of DHA. Then the capsules are made from glycerin, carrageenan, purified water, and modified food starch.

Vegan Flaxseed Oil with Plant-Based Omegas 3, 6 & 9 by Sports Research

Sports Research makes a vegan omega-3 supplement from non-GMO flaxseed oil. The cold-pressed oil features 720 mg of alpha-linolenic acid (ALA) in each softgel. There are no fillers, no additives, no preservatives, no carrageenan in the capsules. Instead, each coating consists of kosher vegetable glycerin, purified water, and tapioca starch. The company offers a 90-day money-back guarantee to ensure your satisfaction.

Source Naturals Vegan True Non-Fish Omega-3s EPA-DHA

Source Naturals creates their omega-3 supplement from algae. Each softgel contains 300 mg with both DHA and EPA. There are no preservatives, artificial flavors, dyes, gluten, or animal products. The company says that studies show that their product is digested as easily as fish oil.

What are EPA, DHA, and ALA?

EPA is eicosapentaenoic acid, a long-chain fatty acid. It’s effective against inflammation.

DHA is docosahexaenoic acid, which is also a long-chain fatty acid. It’s essential for healthy development in children. It may also prevent cognitive decline in later years.

ALA, or alpha-linolenic acid, is a short-chain fatty acid from plants like flaxseed.

What are krill?

Krill is a type of shrimp that whales, seals, penguins, and albatross consume. Although they’ve become a popular source of omega-3 fatty acids, there are concerns that humans are reducing this vital food supply for the animals.

What is Astaxanthin?

Astaxanthin is a natural dye found in algae, salmon, and lobsters. It’s an antioxidant sometimes included in supplements to treat conditions like rheumatoid arthritis and Alzheimer’s disease.


The best omega-3 supplements can improve your heart function and more. If you’re not certain about the dose you need, check with your doctor.

Today, we hope our reviews helped you find the best match for your needs. And we wish you the best of health, now and always.