The 5 Best Vegan Omega-3 Supplements In The UK (2026)

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When embracing a vegan diet, it’s easy to overlook the importance of certain nutrients, including omega-3 fatty acids.

Although they are a type of fat, these essential nutrients often don’t receive the attention they deserve, largely due to misconceptions about the role of fats in our diet.

Yet, omega-3s are essential for our well-being, contributing significantly to both brain and heart health.

For those searching for an omega-3 supplement, it’s critical to understand that conventional options are typically derived from fish oil, thus requiring an alternative for those following a plant-based lifestyle.

This guide aims to navigate you through the landscape of vegan omega-3 supplements available, with a particular focus on options readily accessible in the UK.

What Are The Official Omega-3 Guidelines?

omega 3

Authoritative health bodies like the European Food Safety Authority, suggest a minimum intake of 250-500mg of combined EPA and DHA per day for healthy adults. (source)

However, it’s important to balance the benefits of Omega-3s with potential risks.

The European Food Safety Authority also asserts that omega-3 supplements containing EPA and DHA are generally safe if doses do not exceed 5,000mg per day.

Exceeding this limit can lead to complications, including excessive blood thinning or bleeding. As such, it’s recommended for individuals planning to undergo surgery stop taking omega-3 supplements 1–2 weeks beforehand.

In alignment with the guidelines set forth by the European Food Safety Authority, I have selected products that adhere to these established recommendations.

5 Top-Rated Vegan Omega-3 Supplements To Consider

Feel Vegan Omega-3

Pros

  • Clean algae-based omega-3 supplement;
  • Small and less odorous capsules that are easy to consume;
  • Comes in eco-friendly, minimal packaging that is plastic-free and recyclable;
  • The brand is highly affordable, particularly if you adhere to their subscription service.

Cons

  • A few users have reported an unpleasant aftertaste.

Feel offers customers an affordable omega-3 supplement made from algae; a source that’s free of toxins, heavy metals, and contaminants.

They’ve taken Heart UK’s suggestion to heart, so their supplement contains 1000mg of Omega 3 per serving, with 150 mg of EPA (Eicosapentaenoic Acid) and 300mg of DHA (Docosahexaenoic Acid)​.

Ease of consumption is a strong point for Feel’s formula, with capsules that are typically smaller and less odorous than your traditional omega-3 supplement.

If you’re eco-conscious, I’m sure you’ll appreciate the environmentally-friendly, minimalist packaging that’s free from plastic and fully recyclable.

Despite these merits, it’s important to keep in mind that individuals may respond differently to this formula, for instance, a few customers have reported experiencing a less-than-pleasant aftertaste.

With that being said, I can’t help but also emphasize how affordable Feel is, particularly if you adhere to their subscription service that comes with a 30% discount. Oh, and they also offer free delivery on orders above £10.

Nutravita Vegan Omega-3

Pros

  • It contains a potent dose of DHA and EPA per serving.

Cons

  • This supplement is a bit more costly when compared to other similar formulas;
  • The bottles are made of plastic, so they’re not ideal for eco-conscious individuals.

Compared to the previous formula by Feels, this one is a bit more costly, and a yearly supply may amount to approximately £158.

However, it packs a potent dose of 600mg DHA and 300mg EPA per daily serving, which is superior to the amount in Feels.

According to most customers, although the softgels are relatively large, they’re quite easy to swallow.

They come in an amber plastic bottle with a high-end finish and a smooth aluminum cap, giving the product a premium feel, while also ensuring product safety and freshness.

For those who are eco-conscious, Nutravita might not be a good option given they use plastic in their packaging. This is not surprising as Nutravita is not a vegan brand.

Dr. Vegan Omega-3

Pros

  • Super reputable brand in the UK with an incredible track record and customer loyalty;
  • Sustainable packaging that is plastic-free and compostable, as well as plant-based inks and seals.

Cons

  • Not the cheapest brand.

Dr. Vegan is one of the most popular vegan brands in the UK, and they offer a variety of different supplements, including omega-3s.

Their algae-based formula is not the cheapest, but it’s reasonably priced, especially considering how they incorporate eco-friendly elements.

They use plastic-free and certified compostable packaging, as well as plant-based starch inks and seal. It’s certainly an aspect eco-conscious vegans appreciate.

More importantly, their omega-3 formula comes with a total of 1,000mg of omega-3s, with 300mg being DHA, and 150mg EPA. It’s pretty much the same as the one by Feel, and they’re not particularly potent formulas.

Given Dr. Vegan’s established reputation and their large base of loyal customers, which is evident from their Trustpilot reviews, I would feel extremely confident choosing them for my supplement needs.

Nothing Fishy Omega-3

Pros

  • An eco-friendly packaging that comes with a reusable bottle that can be refilled through the brand’s automatic delivery service.

Cons

  • This supplement solely contains DHA, thus some people may prefer an alternative that also contains EPA;
  • Not particularly cheap.

Compared to the other formulas I’ve covered, Nothing Fishy brings you a less complete and potent form of omega-3 containing 200mg of docosahexaenoic acid (DHA) suspended in Vitamin E.

For people looking for a supplement with both DHA and EPA, this one might not cut it.

However, this is quite an eco-friendly brand. For your first purchase, you receive a glass jar with a cork lid. When you reorder the product, they send you the softgels in small, eco-friendly bags. You can then reuse the glass jar to store the new softgels.

This cool little feature requires you to subscribe to their automatic delivery service (which you can set up for either every 30 or 60 days) but it’s pretty handy if you’re looking to minimize waste.

It’s a pretty neat product with a focus on sustainability, but it comes at a cost.

Together Health Vegan Omega-3

Pros

  • Capsules are small and easy to swallow.

Cons

  • Not sufficient DHA and EPA in a single serving.

One of the few brands certified by the Vegan Society, Together Health packs both 207 mg of DHA and 123mg of EPA in neat little capsules that are easy to swallow— and you only have to take one per day (unlike most brands that require you to take two).

The packaging is light and user-friendly, designed to fit conveniently into a handbag without causing any rattling noise.

However, while the packaging is compact and handy, it’s not currently recyclable. This is something the company is aware of and is actively looking to improve.

Overall, I think this supplement is another viable choice, and I sincerely think it’s not that expensive when compared to other brands. However, for some people, it might lack enough potency to justify the price.

Frequently Asked Questions

Are vegan omega-3 supplements as effective as those derived from fish oil?

Absolutely, they can be! See, fish actually get their Omega-3s from eating algae. So when you take a vegan Omega-3 supplement derived from algae, you’re just cutting out the middle fish, so to speak.

Keep in mind, though, our bodies can absorb nutrients differently, so always check in with your doctor or a nutrition expert for advice tailored to you.

Can I get enough Omega-3 from my diet, or do I need a supplement?

Indeed, a vegan diet can provide a source of Omega-3 in the form of ALA, found in flaxseeds, chia seeds, walnuts, and hemp seeds.

However, the transformation of ALA into EPA and DHA, two crucial forms of Omega-3, isn’t always efficient in our bodies. This might lead some vegans to consider supplementation, particularly for DHA.

On the other hand, if you’re reaching your dietary ALA targets, additional EPA supplementation might not be necessary.

It’s a topic with ongoing debate, so as individual nutritional needs can vary greatly, it’s always recommended to consult with a healthcare provider or a nutrition expert for personalized advice.

This will help ensure you’re meeting your Omega-3 needs in the best way possible for your own health profile.

Is there a best time of day to take my Omega-3 supplement?

There’s no hard and fast rule about the best time to take your Omega-3 supplement.

Some people find it’s best to take it with a meal, especially one that contains some fat – it’s like giving the Omega-3 a friendly escort to help it get absorbed.

And if you find that the supplement gives your tummy a funny feeling, taking it with food can help settle things down.

Remember to follow any specific instructions on the bottle.

Are there any contraindications or potential drug interactions with Omega-3 supplements?

Yes, Omega-3s can interact with certain medications like blood thinners, blood pressure drugs, and even some oral contraceptives.

If you’re on these medications or if you have a bleeding disorder, it’s super important to speak with your doctor before you start popping an Omega-3 supplement. Safety first, always!

Are there any potential allergens or ingredients to avoid in vegan Omega-3 supplements?

Most vegan Omega-3 supplements are pretty allergy-friendly since they’re made from algae and not common allergens like fish or shellfish.

But remember, some supplements could have other ingredients, or they might share a production line with allergens.

So, read those labels carefully and look for products that have been certified as allergen-free if you’ve got specific allergies.

How can I store my vegan Omega-3 supplements to ensure they maintain their efficacy?

When it comes to storing your Omega-3 supplements, think cool, dry, and away from sunlight.

Storing them correctly can help keep them fresh and effective for longer. Remember to always check the label for any specific storage instructions.

Got Any Other Suggestions?

If you’ve discovered a brand that deserves to be on this list, I’d also love to hear your suggestions. Also, feel free to let me know what you think about my suggestions!

Your feedback is invaluable in making this guide as comprehensive and up-to-date as possible, so please don’t hesitate to share whatever you can!


Editor’s note: The content on this website is meant to be informative in nature, but it should not be taken as medical advice. The content of our articles is not intended for use as diagnosis, prevention, and/or treatment of health problems. It’s always best to speak with your doctor or a certified medical professional before making any changes to your lifestyle, diet, or exercise routine, or trying a new supplement.

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Alexandre Valente

Hey there! My name is Alex and I've been vegan for over six years! I've set up this blog because I'm passionate about veganism and living a more spiritually fulfilling life where I'm more in tune with nature. Hopefully, I can use Vegan Foundry as a channel to help you out on your own journey!