Omega 3 Fish Oil Supplements Review

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Best Omega 3 Supplements UK 2022 Reviews

Do you know how important it is to pay attention to the quality of the Omega 3  that you buy online? Few people understand how big of an issue it is. In general, it’s better to buy the highest quality supplements- the ones that do the most good. In our commitment we inspire people to embrace a more natural approach in choosing the right product, we have analysed different brands of fish oil supplement and chosen the Best Supplements for Omega 3 in the UK  which is crucial for our brains, heart health and immune system.”

We have all heard of it. Omega 3 bring lasting benefits to our health, and so we are told to take more of it. Omega 3 can be taken from different sources. However, because of our busy lifestyle and diet, we may not be consuming the amount that is required by our body. The good news is that you can take omega 3 capsules to fill up the amount needed.

With the number of options present, choosing the best one can be daunting. This is the reason why we have prepared this guide – to help you reach a well-informed decision in the end. This guide provides information on how to choose the best fish supplement, as well as a comparison of the options that you can choose from.  Also, all the following products are required to comply with EU legislation on food safety and pollution. So they shouldn’t pose a health risk.



 Best Omega 3 Fish Oil Supplements UK

Best Omega 3 Supplements in the UK 2022



What to Look for When Buying Omega 3

To make a sound judgment when choosing the best supplement, we end up mostly depending on the manufacturers, and their concern as they present transparent and clear information about their product. If you have the time for it, you can do your research, however since research can be time-consuming, we have come up with the list of facts that you can look for.

Evidence of Purity

With increasing concerns about fish toxicity, purity among supplements is a real issue. While it may not be easy to find evidence of purity, you may want to check further on claims revolving the use of terms such as “unrivalled purity”, “pharmaceutical grade”, as well as “high strength” products. Just a tip, you may look for brands that present their “Certificates of Analysis (COA)”, as well as those that publish freely their third-party tests.

Stability and Freshness

This factor is very important to consider as this determines whether the oil is rancid or not. Rancid fats have adverse effects on the body. Omega 3 is taken because of their anti-inflammatory properties, but when rancid, it becomes pro-inflammatory. Fish oil, by nature, is highly volatile. This means that it tends to oxidize fast. With this in mind, you can look for manufacturers that come with third-party certification or accreditation, publishing their results.

Form – Natural Triglyceride (TG) vs. Ethyl Ester (EE)

Most of those supplements that come in capsule form use Ethyl Esters. If the brand does not specify TG, then it may be using EE form. Ethyl Esters are generally cheaper, though they are the synthetic fat form. On the other hand, the triglyceride is the natural form of molecular fat structure which is shown to be more absorbable. Familiarizing yourself with these will also help you in making the right purchasing decision.

Additional Ingredients

This Supplements contain Fish Oil and Vitamin E as its basic ingredients. However, in liquid form, it usually includes citrus oil which is added for flavouring. Some manufacturers include additional ingredients. Vitamin D is safe. However, there may be some other ingredients which may not necessarily be included in the product. Most of these extra ingredients are added as bulking agents only. Some customers prefer fewer ingredients added to it, as they have a higher tendency when it comes to purity.


Customer Questions & Answers

Is Omega 3 good for you?

Our body requires Omega 3 for proper functioning. However, due to our busy lifestyle, we don’t eat a lot of oily fish or may not eat enough of it. These supplements are not considered as a treatment for any condition, but it “offsets” any lack of it in your body. Among the many advantages include boosting your health and brainpower as well as protecting from heart disease.

When should I take?

In general, as a supplement made of fish oil, it can be taken anytime. However, taking them at specific times of the day may also matter. For one, these supplements may come with a fishy smell, which may lead to smelly burps. To decrease this side effect, which is embarrassing, it might be better to take them before eating your meals.

What are the side effects of Omega 3?

Some side effects that you may expect when taking Omega 3 include a fishy odour, upset stomach, nausea and loose stools. The main reason for this is because Omega 3 is a form of fatty acids, which may interact with your system especially if you are not yet used to it. Also, you can consult your GP before taking these, especially if you are taking medication, have an existing medical condition or are due to undergo any surgery. Another important thing is if you are taking blood-thinning medications then you should consult with your GP first before taking it.  

Is it safe to take during pregnancy?

They are generally safe to take during pregnancy. On the other hand, supplements made from fish liver, are not safe to take during pregnancy.


Omega 3 Fish from Nu U Nutrition Review 

 365 Softgel Capsules


This Nu U Nutrition promises maximum potency with a full 1000 mg dosage of fish oil in every capsule. This is a convenient way of this much-needed mineral, given that we may not be able to get all the Omega 3 that needed by just depending on our usual diet. As it comes in softgel form, it is highly absorbent and convenient to consume.


The manufacturer of this product is also based in the UK, you can enjoy peace of mind knowing that it has passed the standards required in the manufacturing of this product. While others are imported from other countries, NU U Nutrition manufacturers these in the UK, thus safeguarding you with the highest standards.


This supplement is free from lactose, milk, gluten, soy, yeast and wheat, if you are sensitive to any of these ingredients and substances, you will not have to worry about any reactions of allergies. Since the product comes in a bottle good for one year, with 365 capsules.


Customers who have already tried this supplement agree on its quality. Among the things that they like about it is the fact that it does not have any aftertaste at all. Some cheaper alternatives have a fishy smell, which is not good for the palate. Since they come in softgel form, it is also very easy to swallow and is easy to absorb.


Nu U Nutrition

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What We Like

  • Come in softgel forms.
  • Capsules are not too big and easily swallowed.
  • No fishy aftertaste
  • Full-year supply
  • Easily absorbed
  • Made in the UK


What We Don't Like

  • Results may not be evident soon enough
  • Not suitable for use by person under 18
  • Not recommended for pregnant and lactating women


Optimum Omega 3 from Nutravita Review

 365 Softgel Capsules


In terms of manufacturer’s reputation, you can have a guarantee of quality since Nutravita is a highly respected brand in the UK, and is also trusted by customers not just in the UK, but in other parts of the world as well. It is manufactured in the UK, under the highest standards in manufacturing, and using nothing but the highest purity ingredients.


This Omega 3 from Nutravita provides amazing value for your money, thus allowing you to enjoy a full year supply of the needed nourishment, enabling it to work at its maximum potential. Nutravita also claims that it is contaminant-free, making sure that they only use pure fish oil to provide enough amount of essential Omega-3 fatty acids which help in the maintenance of normal levels of blood cholesterol, as well as the healthy functioning of the heart.


Nutravita is serious in its commitment to provide customers with the highest and purest quality. They have dedicated themselves to helping you achieve your fitness and well-being goals by ensuring that you have everything that you need for a healthier and much happier life!


It comes in capsule form. They are pretty massive, but still easily swallowed in its gelatin capsule forms. This is a natural product which can help you in maintaining excellent health while enjoying the benefits associated with it.





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What We Like

  • Contaminant free pure fish oil used
  • Dependable manufacturer
  • Worth the money
  • Gluten free
  • Full one year supply
  • Made in the UK


What We Don't Like

  • Not intended for use by persons under the age of 18.

Omega 3 from Xellerate Nutrition Review

 365 Softgel Capsules


Xellerate Nutrition offers 1000 mg of this much-needed fats throughout the entire year. The manufacturer claims that this supplement helps in promoting a healthy heart, skin and joints. It also uses triple strength in EPA (Eicosapentaenoic acid) and DHA (Docosahexaenoic acid) compared to other products under the same category.


With a premium strength product, you can have a full 1000 mg Omega 3 in every capsule, which is twice the actual strength compared to other variety. It combines Omegas 3, 6 and 9 in a single capsule. Since it comes with a high strength formulation, it offers the essential supplementation of DHA & EPA, thus contributing to the normal and healthy functioning of the heart.


A bottle of this supplement also offers high strength omega 3 fatty acids without noticing the taste of fish. This is one thing that pushes a lot of consumers away from taking these types of supplements, that is, the fishy after taste that comes with it. With these capsules from Xellerate Nutrition, however, you will not be able to focus your attention on the taste of the gels.


It is manufactured in the UK, inside a certified GMP facility. You can be assured that the process involved in the manufacturing of this product is protected by the highest standards of hygiene and manufacturing, thus providing the guarantee to freshness at the same time.


One thing that other customers like about this product is the fact that it does not have too much of that annoying fish taste with other brands. On top of that, it is also affordable, you can expect real value for your money.

Xellerate Nutrition



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What We Like

  • Premium strength formulation
  • UK manufactured
  • Comes in easy-to-swallow softgels form
  • Not so strong fishy taste
  • Easy to absorb


What We Don't Like

  • Not suitable for use by person under 18
  • Not recommended for pregnant and lactating women

Platinum Omega 3 from Iron Ore Health Review 

 180 Softgel Capsules


This Omega 3 from Iron Ore Health is one of the top supplement in the UK. There must be a reason for this. For one, it comes with a triple strength formulation, which is highly potent. The manufacturer has disclosed that this supplement is equipped with  660 mg EPA and 440 mg DHA in each serving. As such, it is three or four times more powerful.


The 100% UK formulated premium quality supplements from the manufacturer delivers nothing but the best results, and are meant for everyday consumption. It is also designed to be super effective. This is achieved by the manufacturer by balancing 1.5:1 EPA and DHA content to experience optimal health benefits. People with heart disease should take this omega-3 fatty acid as well as to support vision and brain function.


It is just evidence that the manufacturer of this product has so much trust in it that it has even implemented a money-back guarantee. This only means you can expect either to feel the benefits offered or it is considered free. You can return the product if you feel that it has not met your needs and preferences, as well as satisfaction level.


One thing that customers like about this product is that the manufacturer has been transparent enough when it comes to providing details and information. At the same time, they have the best team of support which even answers directly posted on retailer sites. They are committed to providing their customers nothing but the best nutritional supplements that they deserve.

Iron Ore Health


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What We Like

  • Money back guarantee
  • Triple strength potency
  • Naturally sourced
  • Premium quality
  • Made in the UK


What We Don't Like

  • Capsules are quite big
  • Contains soya; careful if you are allergic

SimplySupplements High Strengts Omega 3 Review

 180+180=360 Softgel Capsules in Two Container


SimplySupplements, the manufacturer of this premium quality high strength Omega 3 claim that their supplements are formulated to provide support to the overall health of the heart, brain, joints, eye, skin, and the immune system. As a product that is manufactured and primarily distributed in the UK, there is a guarantee of safety and quality, knowing that there is a strict need to follow guidelines and standards required of it.


The manufacturer also claims that their fish oils are sourced from the deep and cold Southern Pacific Ocean, considered as among the cleanest water in the world. As such, the fishes where the oils are sourced from are also subject to environmental measures that protect their ecosystem. In turn, this translates to high-quality capsules inside every bottle of this supplement.


In terms of reputation, the company was established over a decade ago, and have ultimately grown into a recognized as an industry leader in the market. Among their best-selling products are these high strength supplements. Their goal is to provide customers with a high-quality supplement without compromising too much on the price. As a result, you can be assured that every penny spent on your purchase is worth your investment and attention.


One or two capsules a day, or depending on the suggestion of your healthcare professional, will give you that required amount of Omega 3. This is to supplement any lack of it in your system, as caused by your diet. As a result, you can enjoy a better, healthier and happier life.



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What We Like

  • Well-respected brand
  • Comes in two separate container
  • Fishes sourced from healthy waters
  • Free from artificial colours, preservatives, lactose, wheat, gluten and yeast according to the manufacturer’s website
  • Blister packaging
  • Pharma grade formulation
  • Contains vitamin E  for extra protection
  • Made in the UK


What We Don't Like

  • Result may take time to become noticeable
  • Contains soya; careful if you are allergic
  • Quite large capsules



In general, fish oil is sourced from tissues of oily fish. It serves as a concentrated source of the very important Omega 3 fats. Aside from maintaining excellent health, it also works in supplementing the deficiencies which often results in conditions such as ADHD, anxiety, Alzheimer’s disease, cancer, arthritis and much more. Taking omega-3  can reduce the risk of a range of diseases, like heart disease, stroke or any other cardiovascular disease.

Omega 3 is also a popular alternative for joint pain relief. The fats in oily fish are healthy fats including that includes natural chemicals. You can also try these joint supplements if you have painful, degenerative joint disease.

However, it should not be viewed as medicine to treat these conditions. They restore the much-needed Omega 3 levels in the body to help in its healing process.

With these benefits in mind, UK residents are admonished to supply their body with the right levels of Omega 3.  The other plant source rich in omega 3 fats is like flaxseeds, chia seeds, walnuts, avocado, algae as well as oily fish sources like salmon, sardines, krill, herring and cod. However, this may not seem to be possible if we purely depend on our daily diet. This is why it is important to take a fish oil supplement to fill this need.

Due to the presence of several options on the market these days, choosing the best one can be quite difficult. This is the reason why we have come up with this guide – to help you make a comparison among all the best options out there and make a well-informed decision based on your observation. Regardless of the option, you will choose, these products are considered as among the highest-grade supplements, which guarantees quality during consumption.

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Hi! I’m Jane, Chief Editor at Nature’s Cure Zone based in London, UK. I love sharing unbiased natural product reviews, writing about health and wellness and sharing about natural remedies. I’ll do my best to make it fun for you. Enjoy reading!