Nordic Naturals
Discover Nordic Naturals at BONO: wild-caught omega-3 fish oil in the natural triglyceride form, plus algae omega for vegans, vitamin D3 and probiotics. Third-party tested, fresh and clearly labelled for EPA and DHA.Read more →
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Nordic Naturals omega-3 and the forms we carry
Nordic Naturals is an omega-3 specialist. The brand built its name on fish oil and still puts most of its work there, though the range now reaches vitamin D3, cod liver oil and probiotics too. If you are comparing omega-3 supplements, the detail that matters most here is the form of the oil. Every batch is third-party tested, and the labels state EPA and DHA separately, not just total fish oil.
The triglyceride form, explained in plain words
Most fish oil comes in one of two forms. Ethyl ester oil is concentrated by swapping part of the fat molecule for alcohol. The triglyceride form keeps the structure found naturally in fish. Health authorities note that triglyceride and re-esterified triglyceride omega-3s tend to be absorbed a little better than ethyl esters. Nordic Naturals uses the triglyceride form across its fish oils, which is a large part of why we carry the brand. The brand also focuses on freshness, since oil that has oxidised is what causes the stale, fishy aftertaste people dislike.
Which product fits which person
The range splits by strength and by who it is for. The standard Omega-3 soft gels give a moderate EPA and DHA dose for everyday use. Ultimate Omega concentrates more omega-3 into each serving, so you swallow fewer capsules. There are smaller soft gels and gummies for children. If you avoid fish, the vegan algae oil supplies EPA and DHA from microalgae instead. This makes it easier to match a product to your own diet rather than guess. EPA and DHA contribute to the normal function of the heart, an effect that starts at 250 mg a day, and DHA contributes to the maintenance of normal brain function and normal vision.
More than fish oil
Nordic Naturals also makes cod liver oil, vitamin D3 and a small probiotics line. Cod liver oil carries vitamins A and D next to its omega-3, so check the label if you already take other supplements. If vitamin D is your main goal, our full vitamin D3 collection gives you more forms and strengths to compare. That transparency is exactly the kind of thing we look for.
Why we carry Nordic Naturals
We would give this brand to our own family, and here is why. Nordic Naturals uses wild-caught fish and the triglyceride form we prefer for absorption. Every batch is third-party tested for purity and freshness, so heavy metals stay negligible. That fits how we choose: we look at the form, the dose and the combinations that make sense, then explain them. We buy directly from the brand, so what you get is authentic, and our compliance team checks every product before it goes live. We also test products ourselves and have independent labs spot-check batches.
What to expect, honestly
Omega-3 is a slow, steady nutrient, not a quick fix. Many people feel little day to day, and the value sits in consistent intake over weeks and months. If you already eat oily fish twice a week, you may not need a supplement at all. Nordic Naturals suits you when fish is rare in your diet, when you want a fresh oil without fishy burps, or when you prefer a clearly dosed vegan or children's option. We would rather say that plainly than promise an overnight change.
Frequently asked questions
Is there a vegan Nordic Naturals omega-3?
Yes. Algae Omega provides EPA and DHA from microalgae rather than fish, so it suits vegans, vegetarians and anyone who dislikes fish. The plant omega-3 in flaxseed and walnuts is ALA, which the body converts to EPA and DHA only in small amounts, typically under 10 percent. An algae oil gives you EPA and DHA directly, which is why it is the more reliable vegan choice for these long-chain omega-3s.
How much omega-3 should I take a day?
There is no single UK Reference Nutrient Intake, but official bodies give clear benchmarks. The figures below are reference amounts, not personal advice.
| Group | Combined EPA and DHA per day |
|---|---|
| Adults (EFSA, heart function) | 250 mg |
| UK population target (SACN) | 450 mg |
| Pregnancy, extra DHA (EFSA) | 200 mg DHA |
| Supplement limit (NHS advice) | Up to 3 g |
The NHS suggests not exceeding 3 g a day from supplements without medical advice.
Can I take Nordic Naturals omega-3 during pregnancy?
Maternal intake of DHA contributes to the normal brain and eye development of the foetus and breastfed infants, and EFSA suggests an extra 200 mg of DHA a day in pregnancy. One important caveat: the NHS advises pregnant women to avoid cod liver oil, because its vitamin A content can be too high in pregnancy. A plain fish oil or algae oil is the safer route. Speak to your midwife or GP before starting any supplement.
Does Nordic Naturals only make omega-3?
No, though fish oil is the core. The brand also offers cod liver oil, vitamin D3 on its own and in combinations, and a small probiotics line dosed at roughly 12 to 15 billion CFU per serving, in line with amounts commonly used in research. If gut health is your focus, our wider probiotics range gives you more strains and formats to compare alongside it.
Which Nordic Naturals product should I choose?
It depends on your diet, your dose and how many capsules you want to take. Use this as a rough guide, then check the EPA and DHA figures on the label.
| Product | Form | Best suited for |
|---|---|---|
| Omega-3 | Soft gel or liquid | Everyday support |
| Ultimate Omega | High-concentration soft gel | Fewer capsules |
| Algae Omega | Vegan soft gel | No fish in diet |
| Children's DHA | Gummy or small soft gel | Children |
Can I take omega-3 if I use blood thinners?
Be cautious and ask first. High-dose omega-3 can affect how long blood takes to clot, so the NHS advises people taking anticoagulant or antiplatelet medication, such as warfarin, to speak to their GP before starting a supplement. A standard daily dose is far lower than the therapeutic doses used in research, but it is still worth a quick conversation with your prescriber so any monitoring can be arranged.
How should I store Nordic Naturals fish oil?
Keep soft gels in a cool, dry place away from direct sunlight. Liquids and cod liver oil are best kept in the fridge once opened and used within about three months, because cold slows oxidation and protects the taste. If an oil ever smells strongly fishy or tastes bitter, that is a sign it has oxidised, and it is better to replace it than to keep using it.
What makes Nordic Naturals different from other fish oil brands?
Two things stand out. First, the oils are in the natural triglyceride form, which tends to be absorbed a little better than the ethyl ester form used by some cheaper concentrates. Second, the fish are wild-caught and every batch is third-party tested for purity and freshness, so heavy metals and oxidation stay low. The labels also list EPA and DHA separately, so you can see exactly what a serving delivers rather than only the total fish oil weight.
Do Nordic Naturals fish oils cause fishy burps?
They are designed to avoid it. Fishy burps and a stale aftertaste usually come from oil that has started to oxidise. Nordic Naturals protects its oils from oxygen during production and adds natural antioxidants such as rosemary extract, which helps keep the product fresh. Taking the capsules with food, and storing liquids and cod liver oil in the fridge after opening, reduces the chance of any aftertaste further.
