The 14 Best Fish Oil Supplements of 2022

The 14 Best Fish Oil Supplements of 2022

 Omega-3 fatty acids are a type of polyunsaturated fat that plays many important roles in your body, including those involving inflammation, immunity, heart health, and brain function

The 14 Best Fish Oil Supplements of 2022 

There are three main types of omega-3 fatty acids:

  • eicosapentaenoic acid (EPA)
  • docosahexaenoic acid (DHA)
  • alpha-linolenic (ALA)

EPA and DHA, which are primarily found in fish, are the biologically active forms of omega-3 fatty acids. Meanwhile, ALA is found in plant foods and must be converted into EPA and DHA before your body can use it (2Trusted Source).

For those who don’t regularly consume fish, taking a fish oil supplement can be a quick and convenient way to increase your intake of omega-3 fatty acids.

Keep reading to see our picks of the 14 best fish oil supplements.

A quick look at the best fish oil supplements
  • Best-rated fish oil supplement: Nordic Naturals Ultimate Omega
  • Best fish oil subscriptions: Care/of Fish Oil Wild at Heart, HUM Nutrition OMG! OMEGA the Great
  • Best fish oil supplements for heart health: Life Extension Super Omega-3, Thorne Omega-3 with CoQ10
  • Best affordable fish oil supplements: Amazon Elements Super Omega-3 with Lemon Flavor, Nature Made Fish Oil Plus Vitamin D
  • Best tasting fish oil supplement: Barlean’s Ideal Omega3 Softgels
  • Best liquid fish oil supplement: Carlson Labs The Very Finest Fish Oil
  • Best softgel fish oil supplements: Innovix Labs Triple Strength Omega-3, Viva Naturals Omega-3 Fish Oil
  • Best gummy fish oil supplement: Nature Made Fish Oil Gummies
  • Best cod liver oil: Nordic Naturals Arctic Cod Liver Oil
  • Best fish oil supplement for kids: Barlean’s Omega Pals Chirpin’ Slurpin’ Lemonade Fish Oil
How to choose a fish oil supplement

There are several factors to consider when selecting a fish oil supplement:

  • Supplement quality. It’s important to check the ingredient list carefully and steer clear of supplements containing fillers or artificial ingredients. Ideally, look for products that have undergone third-party testing and are certified by independent organizations, like International Fish Oil Standards (IFOS), United States Pharmacopeia (USP), NSF International, or the Therapeutic Goods Association (TGA).
  • Dosage. Pay close attention to the dosage, including the amount of EPA and DHA. Some products may also contain ALA, which is a form of omega-3 fatty acids in plants that’s converted to EPA and DHA in small amounts (2Trusted Source).
  • Fish oil source. You may want to consider the source of the fish oil as well. Ideally, opt for smaller, sustainably caught fish, like sardines and anchovies, which tend to contain lower levels of mercury .
  • Supplement type. There are also several forms of fish oil supplements, including softgels, liquids, or gummies. While some prefer the convenience and ease of capsules, liquids and gummies may work better for others.

How we chose

When rounding up the best fish oil supplements, we considered the following factors:

  • Vetting. All the products included were vetted to ensure they meet Healthline’s medical and business standards.
  • Quality. In addition to the quality of ingredients, we looked at the company’s testing and manufacturing processes.
  • Fish oil source. We prioritized supplements featuring oil from smaller fish.
  • Price. We included products to suit a variety of budgets.

A note on price

General price ranges with dollar signs ($ to $$$) are indicated below. One dollar sign means the product is rather affordable, whereas three dollar signs indicate a higher price range.

Generally, prices range from $0.14–$0.72 per serving, or $19–$46 per container, though this may vary depending on where you shop.

Pricing guide

  • $ = under $0.25 per serving
  • $$ = $0.25–$0.50 per serving
  • $$$ = over $0.50 per serving

Note that the serving sizes vary. Some supplements require two softgels or gummies per serving, while the serving size for others may be one capsule or 1 teaspoon (5 mL).

Healthline’s picks of the best fish oil supplements

Best-rated fish oil supplement

Nordic Naturals Ultimate Omega

Nordic Naturals Ultimate Omega
  • Price: $$$
  • Serving size: 2 softgels
  • DHA per serving: 450 mg
  • EPA per serving: 650 mg
  • Servings per container: 45

With 1,100 mg of combined EPA and DHA in each softgel, Nordic Naturals Ultimate Omega supplements are sourced exclusively from wild-caught sardines and anchovies.

They’re also lemon flavored, which can help eliminate the fishy aftertaste often found in other fish oil supplements.

Additionally, all Nordic Natural products are certified by Friend of the Sea, an organization that ensures seafood is sourced from sustainable fisheries and aquaculture.

A certificate of analysis (COA) is also available for all Nordic Naturals products. This document provides detailed information on the purity, strength, and quality of supplements.

Pros

  • lemon flavor
  • minimal ingredients
  • third-party certified
  • non-GMO verified
  • certified sustainable

Cons

  • expensive

Best fish oil subscriptions

Care/of Fish Oil Wild at Heart

Care/of Fish Oil Wild at Heart
  • Price: $$$
  • Serving size: 2 softgels
  • DHA per serving: 220 mg
  • EPA per serving: 180 mg
  • Servings per container: 30

Care/of offers a sort of cafeteria plan for vitamins. You browse the online store and pick and choose which ingredients you want. Or you can fill out an online survey and let the service pick personalized supplements for you.

The supplements are primarily provided through a subscription service, with monthly deliveries.

One of the ingredients you can pick is Fish Oil Wild at Heart that contains salmon oil sustainably sourced from wild Alaskan salmon and processed through cold press extraction.

The salmon oil contains omega-3 fatty acids, DHA, and EPA. In addition to fish oil, the softgels contain bovine-sourced gelatin, glycerin, mixed tocopherols, and water.

Care/of supplements are tested three times during the manufacturing process. However, they aren’t third-party tested.

Pros

  • wild-caught Alaskan salmon
  • gluten-free
  • non-GMO

Cons

  • not third-party tested
  • expensive

HUM Nutrition OMG! OMEGA the Great

HUM Nutrition OMG! OMEGA the Great fish oil supplement
  • Price: $$$
  • Serving size: 2 softgels
  • DHA per serving: 400 mg
  • EPA per serving: 800 mg
  • Servings per container: 30

HUM Nutrition is a subscription vitamin service that offers personalized vitamin recommendations after you take a brief health quiz. The service also connects you with your own registered dietitian for health advice.

The OMG! Omega the Great product is a fish oil softgel that provides 1,400 mg of total omega-3s per serving, sourced from wild anchovies.

All HUM Nutrition products are third-party tested, non-GMO, gluten free, and free of artificial sweeteners and colors.

You can purchase it without subscribing, but it’s much less expensive to sign up for a 3-month subscription.

Pros

  • third-party tested
  • gluten-free

Cons

  • expensive
  • large capsule size

Best fish oil supplements for heart health

Life Extension Super Omega-3

Life Extension Super Omega-3 EPA/DHA Fish Oil, Sesame Lignans u0026 Olive Extract
  • Price: $$
  • Serving size: 2 softgels
  • DHA per serving: 500 mg
  • EPA per serving: 700 mg
  • Servings per container: 60

Offering 1,200 mg of combined EPA and DHA in every serving, the Life Extension Super Omega-3 supplement is a great option to squeeze more heart-healthy omega-3s into your diet.

It also features antioxidant-rich olive extract, which offers some heart protective properties. Additionally, sesame seed lignans are included for their antimicrobial and antioxidant properties, helping protect the fish oil from spoilage (5Trusted Source6Trusted Source).

Produced primarily from sustainably caught anchovies off the coast of Chile, this supplement is certified by IFOS, a program that evaluates the quality and potency of fish oil products.

It’s also available in several varieties, including enteric-coated and easy-to-swallow softgels.

Pros

  • third-party certified
  • high amount of EPA per serving
  • gluten-free
  • non-GMO verified

Cons

  • fishy smell according to reviewers

Thorne Omega-3 with CoQ10

Thorne Omega-3 w/CoQ10
  • Price: $$$
  • Serving size: 1 gelcap
  • DHA per serving: 180 mg
  • EPA per serving: 450 mg
  • Servings per container: 90

This high quality fish oil supplement pairs omega-3 fatty acids with coenzyme Q10 (CoQ10), a heart healthy antioxidant that protects against oxidative damage and helps generate energy in your cells (7Trusted Source).

Each gelcap contains 630 mg of combined EPA and DHA sustainably sourced from cold water fish, along with 30 mg of CoQ10.

It’s produced by Thorne Research, which has been certified by TGA, the Australian government agency that regulates medications and supplements.

All Thorne Research products also undergo four rounds of extensive testing to ensure you’re getting the best quality possible. Thorne’s manufacturing facility is also third-party certified by NFS International.

Pros

  • includes coenzyme Q10
  • third-party certified
  • gluten-free

Cons

  • expensive

Best affordable fish oil supplements

Amazon Elements Super Omega-3 with Lemon Flavor

Amazon Elements Super Omega-3 with Lemon Flavor
  • Price: $
  • Serving size: 2 capsules
  • DHA per serving: 450 mg
  • EPA per serving: 650 mg
  • Servings per container: 60

The 14 Best Fish Oil Supplements of 2022

Amazon’s Super Omega-3 fish oil supplements have omega 3s from wild-caught fish, including anchovies, sardines, and mackerel.

Other ingredients include gelatin, glycerin, and purified water. There are no artificial colors, flavors, or chemical preservatives, and they’re gluten- and GMO-free.

The fish oil in Super Omega-3 comes from Norway, and the product is blended and packaged in the United States. Amazon states that levels of contaminants, such as lead, mercury, cadmium, or arsenic, do not exceed recognized safety standards.

This is the sourcing model for all Amazon Elements supplements. The ingredients come from around the world, but the blending and manufacturing are all done in the United States by Arizona Nutritional Supplements.

ANS has been given the badge of Current Good Manufacturing Practices (CGMPs), indicating that the company’s operational procedures meet standards for quality control and testing set by the Food and Drug Administration.

Amazon guarantees that all supplements in the Amazon Elements line are tested for potency, purity, and integrity. It provides a COA for each product detailing the results of the testing.

Pros

  • inexpensive
  • gluten-free
  • non-GMO
  • wild-caught small fish
  • batch tested for purity or potency

Cons

  • not third-party tested

Nature Made Fish Oil Plus Vitamin D 1,000 IU

Nature Made Fish Oil 1,200 mg Plus Vitamin D 1,000 IU
  • Price: $
  • Serving size: 2 softgels
  • DHA per serving: 600 mg combined EPA and DHA
  • EPA per serving: 600 mg combined EPA and DHA
  • Servings per container: 45

This Nature Made supplement is a high quality yet affordable option for those looking to increase their intake of omega-3 fatty acids and vitamin D simultaneously.

It also contains 2,000 IU of vitamin D, an important vitamin that’s found naturally in very few food sources (4Trusted Source).

These supplements are produced from wild-caught fish and have been purified to remove mercury, as well as other harmful compounds, like dioxins, furans, and polychlorinated biphenyls (PCBs).

Nature Made supplements are also verified by U.S. Pharmacopeia (USP), a nonprofit organization that sets strict standards for the strength, quality, packaging, and purity of supplements.

Pros

  • third-party tested
  • inexpensive
  • added vitamin D
  • gluten-free
  • wild-caught small fish

Cons

  • specific amounts of EPA and DHA not disclosed

Best tasting fish oil supplement

Barlean’s Ideal Omega3 Softgels

Barlean’s Ideal Omega3 Softgels
  • Price: $$$
  • Dose: 1 softgel
  • DHA per serving: 250 mg
  • EPA per serving: 750 mg
  • Servings per container: 60

Just one Ideal Omega3 softgel capsule contains 1,000 mg of combined EPA and DHA sourced from pollock, making it quick and easy to get your daily dose.

In addition to holding a 5-star rating from IFOS, this pharmaceutical-grade supplement has also been certified by the Marine Stewardship Council for its sustainable fishing practices.

Plus, it’s available in orange-flavored softgels to help mask the unpleasant taste and smell of fish oil.

Pros

  • third-party certified
  • orange flavor
  • sustainable fishing practices
  • one-a-day formulation

Cons

  • expensive

Best liquid fish oil supplement

Carlson Labs The Very Finest Fish Oil

Carlson Labs The Very Finest Fish Oil
  • Price: $$
  • Serving size: 1 teaspoon (5 mL)
  • DHA per serving: 500 mg
  • EPA per serving: 800 mg
  • Servings per container: 100

For those who prefer using liquid fish oil instead of softgels or capsules, this supplement is a great option.

Each teaspoon (5 mL) contains 1,600 mg of omega-3 fatty acids, with 1,300 mg from EPA and DHA sourced from wild-caught anchovies, sardines, and mackerel.

It’s not only certified by IFOS but also non-GMO verified, meaning that it’s free of any genetically modified organisms.

It’s also rich in vitamin E, a fat-soluble vitamin that doubles as an antioxidant (8Trusted Source).

Plus, it’s available in both lemon and orange flavors, making it great for mixing into smoothies or juices.

Pros

  • lemon and orange flavors
  • minimal ingredients
  • third-party certified
  • non-GMO verified
  • wild-caught small fish
  • liquid formulation may be easier for some

Cons

  • cap can leak according to reviewers

Best softgel fish oil supplements

Innovix Labs Triple Strength Omega-3

Innovix Labs Triple Strength Omega-3
  • Price: $
  • Serving size: 1 softgel
  • DHA per serving: 360 mg
  • EPA per serving: 480 mg
  • Servings per container: 200

With 900 mg of omega-3 fatty acids packed into a single capsule, this Triple Strength Omega-3 supplement is an excellent option for those seeking to simplify their routine.

Besides boasting a 5-star rating from IFOS, all Innovix Labs’ pills are produced from sustainably sourced fish like anchovies, sardines, and mackerel, as well as purified to remove harmful compounds like mercury.

The capsules also have an enteric coating to keep them from breaking down and dissolving in your stomach, which is thought to help minimize side effects, like fishy burps and aftertaste.

Pros

  • third-party certified
  • burp-free enteric coating
  • one-a-day formulation
  • wild-caught small fish

Cons

  • large capsule size

Viva Naturals Omega-3 Fish Oil

Viva Naturals Omega-3 Fish Oil
  • Price: $$
  • Serving size: 2 softgels
  • DHA per serving: 480 mg
  • EPA per serving: 1,400 mg
  • Servings per container: 90

This simple fish oil formula supplies 2,000 mg of omega-3 fatty acids in every serving, with 1,880 mg of combined EPA and DHA.

In addition to being IFOS-certified, it’s produced from small, wild-caught fish like mackerel, anchovies, and sardines that have been caught using sustainable fishing practices.

The oil also undergoes a purification process, which helps eliminate any fishy odor or aftertaste.

Pros

  • third-party certified
  • high dose omega-3
  • wild-caught small fish

Cons

  • fishy smell according to reviewers

Best gummy

Nature Made Fish Oil Gummies

Nature Made Fish Oil Gummies
  • Price: $$
  • Serving size: 2 gummies
  • DHA per serving: 47.5 mg
  • EPA per serving: 9.5 mg
  • Servings per container: 75

If the thought of swallowing a softgel is hard to stomach, these gummies are a great alternative to bump up your intake of omega-3 fatty acids.

They contain 57 mg of combined EPA and DHA per serving and are sourced from wild-caught ocean fish.

They’re also verified by USP and free of any synthetic dyes and flavors.

However, keep in mind that these gummies supply a much smaller dose of omega-3 fatty acids than most other fish oil supplements. These gummies also contain three grams of added sugar per serving.

Instead of relying on these gummies to meet your omega-3 needs entirely, it’s best to pair them with a balanced diet filled with plenty of foods rich in omega-3 fatty acids.

Pros

  • third-party tested
  • gummy form easy to take

Cons

  • relatively small amount of DHA and EPA
  • contains added sugar

Best cod liver oil

Nordic Naturals Arctic Cod Liver Oil

Nordic Naturals Arctic Cod Liver Oil
  • Price: $$$
  • Serving size: 1 teaspoon (5 mL)
  • DHA per serving: 510 mg
  • EPA per serving: 340 mg
  • Servings per container: 48

Cod liver oil is a unique type of fish oil pressed from the livers of cod fish, which is a rich source of the fat soluble vitamins A, D, and E in addition to omega-3s (9Trusted Source).

Sourced exclusively from wild Arctic cod from the Norwegian Sea, this supplement is available in both liquid and softgel form. It provides 600–850 mg of combined EPA and DHA, depending on which product you select.

Nordic Naturals supplements are sustainably produced, non-GMO, and certified by third-party organizations, like Friend of the Sea and European Pharmacopoeia.

There are also several flavors available, including unflavored, orange, strawberry, and lemon.

Pros

  • third-party tested
  • available in several flavors
  • available in liquid or capsule form
  • non-GMO verified
  • wild-caught arctic cod

Cons

  • expensive

Best fish oil supplement for kids

Barlean’s Omega Pals Chirpin’ Slurpin’ Lemonade Fish Oil

Barlean's Omega Pals Chirpin' Slurpin' Lemonade Fish Oil
  • Price: $$$
  • Serving size: 1.5 teaspoons (7.5 mL)
  • DHA per serving: 210 mg
  • EPA per serving: 330 mg
  • Servings per container: 29

Looking for a fish oil your kid would take with no complaints? This Omega Pals fish oil from Barlean’s comes in several kid-approved flavors, like lemonade, tangerine, citrus, and strawberry banana.

It also provides a combined 540 mg of DHA and EPA.

The product is made for children ages 1 year and older.

It’s important for children to get enough omega-3s, particularly DHA, because it’s vital for brain development and eye health (10Trusted Source).

However, there are currently no specific guidelines for DHA intake. Instead, there are guidelines for total omega-3 intake, which are as follows (1Trusted Source):

  • 1–3 years of age: 700 mg
  • 4–8 years of age: 900 mg
  • 9–13 years of age: 1,000 or 1,200 mg for girls and boys, respectively

Pros

  • formulated for kids 1 year of age and older
  • kid-friendly flavors
  • non-GMO
  • gluten-free
  • sugar-free
  • no artificial flavors or colors

Cons

  • expensive
  • not third-party tested
Product comparison

Here’s a quick look at how our top picks compare:

Nordic Naturals Ultimate Omega Care/of Fish Oil Wild at Heart HUM Nutrition OMG! OMEGA the Great Life Extension Super Omega-3 Thorne Omega-3 with CoQ10 Amazon Elements Super Omega-3 with Lemon Flavor Nature Made Fish Oil Plus Vitamin D Barlean’s Ideal Omega3 Softgel Carlson Labs The Very Finest Fish Oil Innovix Labs Triple Strength Omega-3 Viva Naturals Omega-3 Fish Oil Nature Made Fish Oil Gummies Nordic Naturals Arctic Cod Liver Oil Barlean’s Omega Pals Chirpin’ Slurpin’ Fish Oil
Price $$$ $$$ $$$ $$ $$$ $ $ $$$ $$ $ $$ $$ $$$ $$$
Serving size 2 softgels 2 softgels 2 softgels 2 softgels 1 gelcap 2 capsules 2 softgels 1 softgel 1 teaspoon (5 mL) 1 softgel 2 softgels 2 gummies 1 teaspoon (5 mL) 1.5 teaspoons (7.5 mL)
Third-party tested yes no yes yes yes no yes yes yes yes yes yes yes no
Pros • certified sustainable
• lemon flavor
• non-GMO
• minimal ingredients
• wild-caught Alaskan salmon
• gluten-free
• non-GMO
• gluten-free
• non-GMO
• high amount of EPA per serving
• gluten-free
• non-GMO
• includes CoQ10
• gluten-free
• batch tested for purity
• inexpensive
• gluten-free
• non-GMO
• wild-caught small fish
• inexpensive
• contains vitamin D
• gluten-free
• wild-caught small fish
• sustainable fishing practices
• orange flavor
• wild-caught small fish
• non-GMO
• lemon and orange flavors
• minimal ingredients
• burp-free enteric coating
• wild-caught small fish
• high-dose omega-3
• wild-caught small fish
• wild-caught fish
• gummy form
• several flavors
• liquid or capsule form
• non-GMO
• wild-caught arctic cod
• formulated for kids 1+
• kid-friendly flavors
• non-GMO
• gluten-free
• sugar-free
Cons expensive • not third-party tested
• expensive
• expensive
• large capsule size
fishy smell expensive not third-party tested specific amounts of EPA and DHA not disclosed expensive cap may leak large capsule size fishy smell • smaller omega-3 dose
• contains added sugar
expensive • not third-party tested
• expensive
Frequently asked questions

What does fish oil actually do for you?

Fish oil is a source of omega-3 fats, which offer a number of health benefits.

Omega-3s are anti-inflammatory and therefore may have a positive effect on many conditions that are thought to be related to chronic inflammation — particularly heart disease. EPA and DHA may also help lower high triglyceride levels, a risk factor for heart disease (1Trusted Source11Trusted Source).

Additionally, omega-3s play a key role in vision and eye health, as they’re needed for eye development and may help with the treatment of dry eye disease (13Trusted Source).

Omega-3s are also important for brain health. In infancy and childhood, they’re necessary to assist in proper neurological development (1Trusted Source10Trusted Source).

In adults, omega-3 supplementation may also play a role in the prevention of stroke and cognitive decline (14Trusted Source).

Is fish oil good for your hair?

There hasn’t been a great deal of research on fish oil for hair, but a 2018 study suggested that fermented fish oil could promote hair growth due in part to its DHA content (15Trusted Source).

However, more research is needed to fully understand the effects of fish oil on hair health.

Should you take fish oil every day?

You can take fish oil every day. However, high doses of fish oil over time (containing at least 900 mg of EPA plus 600 mg DHA) may promote immune system suppression due to the powerful anti-inflammatory effects of omega-3 fats (1Trusted Source).

It’s important to check the dosages of EPA and DHA in your fish oil before you purchase, so that you don’t buy one that could lead to this effect.

How much fish oil should you take?

Most health organizations recommend taking 250–500 mg of combined EPA and DHA per day, with slight variations depending on your age and health status (16Trusted Source17Trusted Source).

For ALA, the daily recommended intake is 1.1 grams per day for women and 1.6 grams per day for men (2Trusted Source).

When is the best time to take fish oil?

The best time to take fish oil is when it’s most convenient and easiest for you to remember. This is because fish oil doesn’t offer immediate benefits, so what’s most important is that you take it consistently (18Trusted Source).

With that said, if you experience side effects from fish oil supplements, such as nausea or acid reflux, you may find the supplement easier to tolerate by splitting it into two smaller doses throughout the day.

Whether you take it in the morning, in the afternoon, or at night, it’s recommended to take a fish oil supplement alongside a fat-containing meal for optimal absorption (19Trusted Source).

What are the potential side effects of taking fish oil supplements?

The most common side effect of fish oil supplements is fishy burps, but there are now several “burpless” fish oil products on the market that claim to cut down on this unpleasant but harmless side effect.

If you experience nausea or vomiting after taking fish oil, check the expiration date. The oil may deteriorate and become rancid. Consider taking the supplement with a meal to decrease any uncomfortable side effects.

What medications should not be taken with fish oil?

In high doses, omega-3 products and fish oil supplements can have blood thinning effects. For this reason, they shouldn’t be taken if you’re on blood thinning medications, like warfarin (or other anticoagulants), without a healthcare professional’s approval (1Trusted Source).

Useful supplement shopping guides

Check out these two articles to help you make supplement shopping a breeze:

Conclusion

There are many types of omega-3 supplements, each from a different source and with distinct combinations of ingredients.

They also come in various forms, including capsules, liquids, and gummies.

For best results, find a fish oil supplement that works for you and take it alongside a balanced diet to maximize its benefits.

Finally, when it comes to fish oil, more is not always better. In fact, excessive intake may do more harm than good.

Author: Thavocalist

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