The 5 Best Omega 3 Supplements Review for 2021

Health experts reported significant benefits from including Omega 3 fatty acids in your daily diet. Furthermore, several studies show that brain function improve with a daily intake of Omega 3 supplements. Let us review the 5 best omega 3 supplements and discover a few essential aspects of fish oil supplement brands.

Your body tends to convert food into most of the fats it needs, but, your body cannot make omega 3 essential fats from scratch. So it has to get them from the food you consume. However, consuming Omega-3 fats in our daily diet is only available in a few food selections. So, many of us don’t get enough of this vital nutrient despite our healthy eating. Hence, excepts believe it is essential that you consider taking an omega-3 supplement daily.

Nonetheless, choosing the best omega-3 supplement can be a daunting task because there are hundreds of different fish oil brands available on the market. But, not all of them include the amounts of primary ingredients on their labels. 

The 5 Best Omega-3 Supplements

Estimated reading time: 17 minutes

The Quest For The 5 Best Omega 3 Supplements

To properly answer the question: What are the best Omega 3 Supplements on the mark today?

  • first, I will provide you with a quick overview of omega-3 fatty acids and their benefits.
  • Additionally, I will show you what to look for when choosing your omega-3 supplement.
  • Then, I will give you a review of our top five picks based on our extensive study.
  • Moreover, we will discuss who sould NOT take Omega 3 Supplements
  • Lastly, I will introduce to you what I concluded as the 5 Best Omega 3 Supplements

I. What Are Omega-3 Fatty Acids?

Omega 3 fatty acids are abundant in fish oils. They are a critical part of cell membranes that affect the function of the cell receptors. These contribute significantly to the production of hormones that regulate blood clotting. Moreover, they improve blood vessel function, regulate genetic functioning, and reduce inflammation.

Additionally, studies show that Omega 3 fatty acids may help prevent cardiovascular disease and stroke. Also, they may help minimize the effects of lupus, eczema, and rheumatoid arthritis. Omega 3 acids also help protect you from cancer and other detrimental health conditions.

Notably, omega 3 fats make up a family of polyunsaturated fats. The three primary fatty acids are: eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA), and alpha-linolenic acid (ALA). The ALA is mainly found in plants, vegetable oils, leafy greens, and nuts. However, EPA and DHA come mainly from animals and algae.

More than 90% of adult Americans have suboptimal levels of EPA and DHA. This evidence suggests a need for supplementation, especially for people suffering from, or are prone to developing heart disease.

Because of the widespread deficiency of this vital nutrient, food companies around the world began creating omega-3 fatty acid fortified products. These foods are bread, mayonnaise, yogurt, popcorn, milk, orange juice, children’s pasta, eggs, and infant formula.

Omega 3 Fish oil Supplements
Omega3 Supplement Capsules

II. Benefits of Omega-3 Fatty Acids

Recent researchers show that Omega-3 fatty acids, also known as fish oils, have many excellent benefits for our health. Hence, we will answer questions you may have been wondering about regarding Omega-3’s exceptional benefits for your body and mind.


Omega 3s fatty acids are so exceptional that they help prevent the clumping of your blood platelets. These platelets keep blood flowing freely to the brain. It also keeps your arteries smooth by preventing plaque from accumulating and clogging your arteries, thus preventing the blood from reaching your brain.


Experts and researchers associate Omega 3s fatty oils with numerous heart-health benefits such as:

  • a reduction in triglycerides, 
  • lowering blood pressure to healthy levels, 
  • an increase in healthy (good) cholesterol (HDL), 
  • and a reduction in inflammation—which also helps combat asthma, caused by inflammation in the lungs.

Furthermore, health experts linked Omega 3s to a decrease in mental decline due to aging and Alzheimer’s disease. Also, they believe people who eat omega 3s rich foods or take daily supplements have an increase of gray matter in their brains. This gray matter is the tissue that processes information and memories.

Medical experts also noted that essential fats show promise in the fight against breast cancer. The fatty acids can reduce inflammation. They also help eliminate liver fat in people diagnosed with non-alcoholic fatty liver disease. Additionally, liver fat is the most common cause of chronic liver disease.


Developing infants need omega 3s for proper brain development. Therefore, children supplemented with omega 3s, under the supervision of a medical professional, show several benefits, including:

  • improved brain function,
  • a reduced number of behavioral problems,
  • improved communication, and social skills,
  • decreased the risk of ADHD,
  • and a reduced risk for developmental delays.

Furthermore, as a baby’s brain rapidly develops in the womb, the mother sheds excess DHA stores in her body to support her child. Children who suffer from Omega 3s deficiency may experience developmental inhibition.

Because of these benefits, it is vital for pregnant women and breastfeeding mothers to supplement their diets with omega 3s.


If you have dry skin, omega3 (and especially EPA) can benefit your skin and hair. EPA regulates the oil production in your skin and keeps your skin hydrated. Omega 3s can also protect your skin from damage. When you expose your body to UV rays, your body generated free radicals that damage cells and lead to premature aging of the skin. Omega 3s are an antioxidant that protects your skin from these substances.

These essential fats not only protect your skin against sun damage, but they can also help repair it. EPA helps prevent your body from releasing enzymes that destroy collagen, helping you avoid developing wrinkles. Due to their anti-inflammatory properties, omega 3s have shown to relieve uncomfortable skin conditions such as rosacea, psoriasis, and eczema.


Did you know that DHA is especially vital for your eye health? There is a lot of DHA in your retina that keeps your photoreceptor membrane healthy and ensures the best result of your vision through the light transmission.

Moreover, if your child suffers from omega3 deficiencies, there is a high chance that your child will have dry eyes or poor eye structure development. It may also be associated with higher rates of

ocular degeneration and damage to the retina.

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Studies suggest that if who consume higher levels of dietary omega 3s, you will have fewer instances of insomnia or interruptions in your sleep. The research shows that the higher the level of your stress hormone in your body, the more inflammation your body will suffer.

Since chronic inflammation can negatively impact your sleep quality, health experts recommend supplementing with Omega 3s to improve your sleep. Omega 3s help reduce inflammation and lower the stress hormones associated with a lack of sleep.


It is a well-known fact that poor bone health is linked to chronic inflammation in the body. So, when you reduce inflammation in the body, you benefit your bone health. Therefore, your daily food intake must include enough omega 3 fatty acids. Then, you will be amazed at how your bone health improves, and your arthritis pains subside.

However, if in doubt, an optimal dose of Omega 3 supplements help regulate your calcium balance and osteoblast activity, thus improving your bone health. Omega 3 fatty acids fight inflammation and reduce the pain associated with arthritis.


Additionally, one of the principal benefits of supplementing your diet with omega3 fats is its profound anti-inflammatory effect. Inflammation is the basis of almost all chronic diseases. So, no wonder many are continuously looking for this highly sought after benefit.

Furthermore, diet experts recommend increasing your intake of omega3 fatty acids to slow the progression of many chronic inflammatory disorders, including autoimmune and neurological disorders.

Omega 3
Daily Fish Oil Supplements

III. 7 Things To Look For When Buying Omega 3 Supplements

Now that we covered more about the nature of Omega 3 fatty acids and their amazing benefits for your bodies and minds, let us now determine what to look for in Omega 3 supplements. The market is more-than-saturated with tons of omega3 supplements, but do you know which one is the best one for you? Here, we will cover the 7 things to look for when you decide to buy omega3 supplements.


You want to find a supplement that is as close to natural as possible. When looking at the type of omega 3s, you should check for the EPA and DHA contents because these are the most critical types of omega 3s.

Pro tip: A supplement containing 1000 mg of fish oil per capsule will not benefit your health if the EPA and DHA contents are less than optimal.


Similarly, you want to know which fats are included explicitly in fish oil, and in what amounts. Never mind labels that advertise any quantity of “fish oil.” You want to look for the content of EPA specifically. Then you will be certain that the supplement will benefit your health.


There are four forms of omega 3 supplements to choose from. Knowing which is which can help you pick which one will offer you the best daily dosage. Ensure that the supplement of interest offers the best body absorption, you should see if it contains the following:

  • free fatty acids (FFA), 
  • rTG (triglycerides and reformed triglycerides), 
  • and phospholipids (PL) rather than ethyl esters (EE).

Supplements that are less processed and have fewer ethyl esters are superior because your body cannot easily absorb ethyl esters. You also want to check for “GOED standard of purity” marks. These marks indicate the safety of the supplement and confirm the ingredients listed on the label.

When looking at the type of omega 3s, you should explicitly check for the EPA and DHA contents. EpA and DHA contents are the most critical types of omega 3s


Most fish oil supplements contain between 500 and 2,000 mg of omega 3s per dose. However, you should talk to your health care professional to help you choose the right dosage for your specific needs.


The number one thing to look for is whether your supplement choice underwent certification from the International Fish Oil Standards (IFOS) Program? GOED? Eurofins ScientificLabdoor? These third-party tests show that the product is safe and also they contain what they say on the label.


Fish oil products typically have an average of two to three years of catch-to-capsule time. Fish oil is highly prone to oxidation, hence it is essential to check your capsules by periodically smelling them.

Once they begin to smell strongly in any way, it is important to throw them away. To keep your supplement fresh and extend its expiration date, store your capsules properly. Some supplements require refrigeration, while others recommend storage in room temperature away from any sunlight.


Do you know if the MSC certified the supplement? Environmental Defense Fund? In addition to the fish oil itself, it is crucial to know the kind of fish used to create your supplement. More importantly, was the fish harvested in a sustainable way or ethically? You also want to make sure that the species is not under any ecological threat.

Omega 3 Supplements
Omega-3 Supplements

IV. Contraindications:

Who Should NOT Take Omega 3 Supplements?

You shouldn’t take Fish oil supplements, because everyone is taking them. Some people may experience adverse side effects. Since they are not suitable for some people, check with your doctor before taking an omega3 supplement.

In general, you should likely avoid these supplements if You are:


Medical professionals warn against taking omega3 supplements if you have an allergy to fish or nuts. In rare incidences, people taking fish oil supplements reported experiencing skin rashes. Many of those had other food allergies, such as to nuts.


When taken in high doses, fish oil can thin your blood and prevent it from clotting. Therefore, if you suffer from a bleeding disorder, bruise easily, or take blood thinners, you should seek medical advice before consuming fish oil supplements.


Pregnant or breastfeeding women should not take fish oil supplements without discussing it with their doctors. There is a possibility of ingesting mercury, not recommended during pregnancies or breastfeeding mothers.

According to the FDA, mercury can harm a developing child’s nervous system. Also, fish oil could contain polychlorinated biphenyls and dioxins, which can harm both a child and a mother’s health.

So far, we have discussed what to look for in an omega3 supplement and of which to be wary. Now, let’s review the best products that are on the market today.

Lastly, The 5 Best Omega 3 Supplements Review

1. Nordic Naturals – Ultimate Omega – The Best Omega 3 Supplements Reviewed

Nordic Naturals - Ultimate Omega is one of the best supplements
Nordic Naturals – Ultimate Omega

The Nordic Naturals Supplement is the best choice. It provides ultimate support with 1280 mg of omega 3s to improve the health of your heart, brain, and mood. Furthermore, Nordic Naturals uses a unique formulation, proprietary manufacturing, and extraction procedures to ensure the high amount of EPA and DHA in their product.

The Omega 3 supplement, Nordic Naturals – Ultimate Omega also contains Vіtаmіn E аnd rosemary еxtrасt. Nordic Naturals found through research conducted over several years that vitamin E and rosemary extract can improve the lоng-tеrm frеѕhnеѕѕ of fish oils.

Furthermore, this Nordic Naturals – Ultimate Omega supplement has not shown any adverse side effects on the body and is safe to use. You may be able to take this Nordic Naturals – Ultimate Omega supplement even if you have a shellfish allergy because the oil is derived from sardines and anchovies.

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Nordic Naturals Ultimate Omega, Lemon Flavor - 1280 mg Omega-3-120 Soft Gels...

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Last update was on: February 19, 2021 5:14 am
$42.46 $49.95
  • This Nordic Naturals – Ultimate Omega 3 supplement is made in a GMP-compliant facility with rigid standards.
  • It has a natural lemon flavor.
  • Also, it is thіrd-раrtу tested fоr environmental toxins such as hеаvу metals, dіоxіnѕ, and PCBs.
  • The supplement is in the higher price range.
  • The Nordic Naturals – Ultimate Omega supplement may not be appropriate for people who are allergic to soy.

2. Life & Food Omega 3 Supreme Strength 1400 mg

The Omega 3 Supreme Strength supplement has the best absorption of anything offered on the market. Also, it is formulated to provide you with an optimal omega 3:6 ratio. Additionally, the fish oil concentrate has 1050 mg of omega 3. It is made up of at least 664 mg of EPA and 336 mg of DHA.

This pharmaceutical-grade supplement, comprised of 75% omega 3s, surpasses Labdoor quality testing and GOED standards.

These distilled capsules are made from wild Alaskan-caught pollock. They are also cleaned, refined, and tested to ensure product quality. The capsules are easy to swallow and have an enteric coating for maximum absorption.

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Omega-3 Supreme Strength 1400mg Fish Oil - High EPA DHA Wild Caught...

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Last update was on: February 19, 2021 5:14 am
  • This supplement does not contain gluten, GMOs, dairy, fillers, additives, eggs, soy, shellfish, sulfates, or Dioxides.
  • Life & Food Omega 3 Supreme Strength does not cause fish burps.
  • It is Pharmaceutical-grade.
  • Some find these challenging to swallow.
  • It may also have a bit of a fish taste.

3. Viva Naturals Omega 3 Fish Oil Supplement

The Viva Naturals supplement is the best high-concentration fish oil available. Moreover, this organic supplement has the highest bioavailability and is easy for your body to absorb into your bloodstream to improve brain health.

Using a tin to concentrate the omega 3s in the fish oil without applying heat or chemicals, results in purified fish oil. The final product gives you three time more omega 3s in each serving than other leading supplements. Each serving contains 2,200 mg of fish oil, 1,400 mg of EPA, and 480 mg of DHA.

The oils, delivered to your body in the triglyceride form, are clinically proven to be more bioavailable for your body. This adds value to this supplement because you get more out of every serving.

This product has a unique formulation that naturally supports improved health and wellness. The supplement is primarily made up of omega 3 fish extracts. It also includes glycerin, purified water, and vitamin E. It is free from fillers and non-GMO.

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Omega 3 Fish Oil - Omega 3 Supplement with Essential Fatty Acid...

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Last update was on: February 19, 2021 5:14 am
  • This supplement is made from high-quality fish oil.
  • Viva Naturals are inexpensive for the level of quality.
  • It has high levels of EPA and DHA.
  • Some users dislike the lemon flavor.
  • The pills are a bit large.

4. Sports Research Omega-3 Wild Alaskan Fish Oil

Sports Research Omega-3 Wild Alaskan Fish Oil
Sports Research Omega-3 Wild Alaskan Fish Oil

This Omega 3 Wild Alaskan Fish Oil supplement sourced from wild Alaskan pollock from the Bering Sea and comprised of 88% omega 3s per serving. They also provide you with essential fatty acids that can help support and improve joint, skin, and cardiovascular health. This supplement also earned the top rating when it comes to oil freshness, with maximum total oxidation of five.

Furthermore, the omega3 concentrate in these supplements is the first to achieve certification as being sustainable and traceable by the Marine Stewardship Council (MSC). The supplement is encapsulated in pescatarian-friendly fish gelatin capsules.

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Omega-3 Wild Alaska Fish Oil (1250mg per Capsule) with Triglyceride EPA &...

Last update was on: February 19, 2021 5:14 am
  • It comes with a complete 90-day money-back guarantee. 
  • This supplement is free from PCBs, mercury, and heavy metals.
  • IFOS five-star certified. 
  • Some find the capsules to be challenging to swallow. 
  • It has a short expiration date. 

5. Wiley’s Finest Wild Alaskan Fish Oil Peak Epa

Wiely’s Finest Wild Alaskan Fish Oil
Omega 3 – Wiley’s Finest Wild Alaskan Fish Oil

This is the right supplement for you if you are a pescatarian – if you don’t eat meat but eat fish. This supplement comes in all-natural Tilipia soft gel gelatins caps. It also delivers four times the amount of omega 3s than other supplements.

Additionally, the supplement makers use a unique patented distillation process to keep the oil fresh. This process helps reduce fishy burps, lousy aftertaste, or fishy smell. All of the ingredients used are high-quality, non-GMO, free from gluten, grain, and dairy, with no artificial flavors or colors.

Furthermore, the supplement was tested by a third-party company. Testing revealed that it does not contain any heavy metals such as mercury, PCBs, lead, cadmium, and arsenic.

Wiley’s Finest omega3 supplements are made from sustainable, Alaskan wild-caught fish. Notably, these supplements are purified and packaged at a family-owned-and-operated facility in America. We cannot say the same thing about other fish oil supplements. Some are produced from anchovy oil caught in various countries and encapsulated in the US.

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Wiley's Finest Wild Alaskan Fish Oil - 3X Triple Strength Peak EPA...

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Last update was on: February 19, 2021 5:14 am
  • The company guarantees the long-term sustainability of the primary fish populations.
  • This supplement has an extremely mild, bland taste of fresh, clean fish oils.
  • A serving size is only one tab. 
  • Capsules tend to break open in the container.
  • Some users find this supplement to cause lethargy.

Final Thoughts – the 5 Best Omega 3 Supplements

Like many other health items, not all fish oil products are created equal. So, first consider your reason for wanting to take an omega 3 supplement. Then consult your physician if you have any of the contraindications mentioned above.

After reviewing many omega3 supplements, I decided to share with you what I believe are the 5 best Omega 3 supplements today. Hopefully, you find this research helpful.

If you are still debating which supplement to buy, then, I highly recommend the Nordic Naturals – Ultimate Omega. This brand offers the best overall value. It is also very beneficial for most people. I can honestly say, it is an excellent supplement for anyone. Whether you are a beginners who never taken an omega 3 supplement before, or an avid supplements user, the Nordic Naturals – Ultimate Omega is the product for you.

Finally, we concluded that we rank the Nordic Naturals – Ultimate Omega the best Omega 3 supplement out of the 5 supplements reviewed here.

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