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5 Best Fish Oils of 2025

Last Updated - 17/07/2025

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Incite Nutrition

Omega 3 Fish Oil - 360 Soft Gels (6 Months Supply) - 2000mg | High Levels of EPA & DHA | Premium Easy Swallow Omega3 Fish Oils Gel Capsules Made in Britain by Incite Nutrition

Incite Nutrition

£29.99

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Main highlights
- We are Incite Nutrition: Established in the UK in 2014 we have become a recognised and trusted brand by our customers across the world. Our products are high quality everything we manufacture is made and certified in the UK.
- UK Made to GMP Standards: our Omega 3 is made and manufactured in the UK with Premium Ingredients to the highest of standards.
- Omega 3: fish oil is a source of Omega 3 fatty acids such as EPA and DHA. DHA supports normal vision and brain function. The beneficial effect is obtained with a daily intake of combined EPA and DHA.
- Max Dose: our super omega 3 fish oil capsules offer a convenient 2 a day soft gel capsule is formulated to meet your daily needs as an easy to swallow serving.
- 6 Month Supply: Our incredible 360 soft gels pack gives amazing Value keeping you replenished with a high level of essential fatty acids supplements for 6 months. Forget about reordering every month with 6 months supply you can be sure you found the best value.
£29.99
2
Best Value
15% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Igennus Healthcare Nutrition
15% Off

Igennus Omega-3 Wild Fish Oil & Astaxanthin, Highest Grade Triglyceride rTG, IFOS Certified Ultra Pure, Omega-3 EPA & DHA Fatty Acids 1000mg, Lemon Flavour, 180 Small Softgels

Igennus Healthcare Nutrition

£26.34

£30.99
(15% Off)

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Main highlights
- ULTRA PURE WILD FISH OIL – responsibly sourced from wild, deep-sea anchovies, sardines & mackerel, purified to remove environmental toxins - tested safe for mercury, PCBs and dioxins
- NO BOVINE GELATINE OR FISHY BURPS - encapsulated using fish gelatine instead of commonly used bovine gelatine, added natural lemon flavour ensures no fishy burps, GMP manufactured in the UK
- HIGHEST GRADE TRIGLYCERIDE FORM rTG OMEGA-3: stable re-esterified triglyceride (rTG) ensures absorption is optimised, raising levels of EPA and DHA in cells 3.5x more than the same dose in a standard fish oil
- CONCENTRATED SMALL SOFTGELS - at twice the concentration of a standard fish oil, omega-3 EPA and DHA make up 70% of the fish oil, achieving a high dose of 1000mg of these active ingredients
- ASTAXANTHIN ANTIOXIDANT - derived from microalgae (also naturally occurring in Krill), 1 mg astaxanthin as well as lutein and zeaxanthin provide a high ORAC value for superior protection against oxidation
£26.34
£30.99 (15% Off)
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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Nutravita

Omega 3 2000mg with 660mg EPA & 440mg DHA per Serving - 240 Softgel Capsules of Sustainably Sourced High Strength Pure Omega 3 Fish Oil - 4 Months Supply - Made in The UK by Nutravita

Nutravita

£20.99

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Main highlights
- ✔︎ QUALITY TESTED - Unlike many supplements, we haven't spared any expense on quality. Each ingredient is quality tested before the manufacturing process begins, every batch of our supplement undergoes further rigorous quality testing. We have done our best to provide as much information as possible, but if you do have any questions please reach out to our very helpful customer care team. They will be happy to provide personalised assistance to help this supplement fit into your lifestyle.
- ✔ WHY OMEGA 3? - Each recommended daily dose of our premium grade Omega 3 Fish Oil supplement delivers high potency Essential Fatty Acids - Eicosapentaenoic Acid (EPA) and Docosahexaenoic Acid (DHA) which both contribute to maintenance of various body functions, most importantly in the normal function of the heart. DHA, on the other hand, supports the maintenance of normal brain function and normal vision. All claims are substantiated by EFSA (European Food Safety Authority).
- ✔ WHY NUTRAVITA'S OMEGA 3 FISH OIL? - Our Omega 3 Fish Oil is naturally sourced from the rich waters of the Peruvian Coast. The oils are then distilled for increased purity to deliver the highest levels of contaminant free Omega 3 fatty acids - EPA & DHA, by removing metals, PCBs and other toxins. At 2 capsules per daily serving, our supplement provides maximum strength 660mg of EPA & 440mg of DHA. You are also getting 240 softgels per bottle for a 4 month supply.
- ✔ WHAT IS THE STORY BEHIND NUTRAVITA? - Nutravita is a recognised and trusted Vitamins & Supplements brand providing thousands of customers across the world since 2014. Our high quality products are manufactured, batch tested and certified in the UK, and safeguarded by the highest manufacturing standards in the world (GMP, BRC). We have a dedicated team of pharmacologists, chemists and research scientists working to source the finest and most beneficial ingredients.
- ✔ CONVENIENT WAY TO TAKE OMEGA 3 - These Essential Fatty Acids play critical roles in maintaining healthy eyes, heart and brain functions but cannot be produced by the body or sufficiently obtained through our diets alone. We offer a convenient way to get the right proportions of these essential fatty acids in easy-to-swallow softgel capsules. Our Omega 3 Fish Oil supplement is made from all-natural, GMO-free ingredients and does not contain gluten, lactose, nuts and nut traces.
£20.99
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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

MAV NUTRITION

Omega-3 Fish Oil Supplement 3600 mg | EPA & DHA | Best Source of Omega 3 | Ultimate Brain, Joint, & Eye Health Support for Men & Women | Non GMO Burpless Lemon Softgel Capsules 2000mg Plus (120 Pills)

MAV NUTRITION

£24.95

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Main highlights
- PURE SEA-HARVESTED PELAGIC FISH OIL: Get all the health benefits of 100% pure Sea-Harvested fish oil. This Fish Oil Supplement supports brain health, healthy joints, mood, skin, hair, and more.*
- OMEGA 3 FATTY ACIDS: MAV Fish Oil contains unique essential fats including EPA and DHA known to decrease inflammation and support overall health and wellness.* Our formula contains more EPA and DHA per serving than competing brands.
- NATURALLY SOURCED, PREMIUM SERIES: Omega 3 fatty acids are widely considered one of the most crucial supplements you can put in your body.* Our Premium Series Omega-3 Fish Oil is 100% natural and pure with no additives. One serving contains 3600mg of Fish Oil, including 864mg of DHA and 1296mg of EPA per serving.
- HIGHLY REFINED: Our natural Omega 3 fish oil is ultra-purified with molecular distillation - one of the few current methods that can filter out heavy metals, PCB's, and other toxins to below detectable limits for human consumption. Fast method. Minimal temperature. No toxins. Bovine-sourced softgel capsules. This process is one of the best Omega 3 innovations.
- BURPLESS FORMULA: No fishy aftertaste! Our ultimate Omega Fish Oil supplements are burpless and won't cause stomach upset, so you don’t have to worry about indigestion or an unpleasant aftertaste. Plus, these Omega 3 gel capsules are infused with a refreshing natural lemon flavor!
£24.95
5

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Horbäach

Omega 3 Capsules High Strength 3000mg | 240 Count | Fish Oil Supplement Providing 432mg of EPA and 288mg of DHA Per Daily Dose | by Horbaach

Horbäach

£19.99

More Details
Main highlights
- SUITABLE FOR: Horbaach Omega 3 softgels contain no artificial colours, flavours, or preservatives. It's the perfect formula for adult men and women at the best value.
- PACKAGING MAY VARY: We are in the process of updating our packaging. If the product you receive appears different, please rest assured that the benefits remain the same.
- HIGH STRENGTH: Delivering 3000mg Fish Oil providing 432mg per daily serving. Each daily dose delivers naturally-occuring Omega-3 Fatty Acids, EPA & DHA for maximum support!
- FATTY ACID RICH: Each recommended daily dose of our premium grade Omega 3 Oil supplement delivers high potency Essential Fatty Acids -EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid)
- EXPERTLY CRAFTED: Our professional formula is backed by our commitment to purity and potency.
£19.99

5 Best Fish Oils of 2025

Omega 3 Fish Oil - 360 Soft Gels (6 Months Supply) - 2000mg | High Levels of EPA & DHA | Premium Easy Swallow Omega3 Fish Oils Gel Capsules Made in Britain by Incite Nutrition

Igennus Omega-3 Wild Fish Oil & Astaxanthin, Highest Grade Triglyceride rTG, IFOS Certified Ultra Pure, Omega-3 EPA & DHA Fatty Acids 1000mg, Lemon Flavour, 180 Small Softgels

Omega 3 2000mg with 660mg EPA & 440mg DHA per Serving - 240 Softgel Capsules of Sustainably Sourced High Strength Pure Omega 3 Fish Oil - 4 Months Supply - Made in The UK by Nutravita

Omega-3 Fish Oil Supplement 3600 mg | EPA & DHA | Best Source of Omega 3 | Ultimate Brain, Joint, & Eye Health Support for Men & Women | Non GMO Burpless Lemon Softgel Capsules 2000mg Plus (120 Pills)

Omega 3 Capsules High Strength 3000mg | 240 Count | Fish Oil Supplement Providing 432mg of EPA and 288mg of DHA Per Daily Dose | by Horbaach

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