10 Best Omega 3 Supplemented in The UK
Last updated on 06/09/2025
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Best Choice
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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
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Igennus Healthcare 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
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Why We Love It
- Optimized absorption boosts cellular levels.
- Concentrated dose in small softgels.
- Ultra-pure, responsibly sourced oils.
Main Highlights
- 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
- 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
- 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
- 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
Value for Money
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Fish Oil Omega 3 Capsules High Strength - 3000mg Triple Potency - Easy to Swallow with No Fishy Aftertaste - 120 Softgels - UK Made Omega 3 Supplements High in DHA & EPA - Pure & Sustainable Fish Oil
SuperSelf
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SuperSelf
Fish Oil Omega 3 Capsules High Strength - 3000mg Triple Potency - Easy to Swallow with No Fishy Aftertaste - 120 Softgels - UK Made Omega 3 Supplements High in DHA & EPA - Pure & Sustainable Fish Oil
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Why We Love It
- Boosts heart, vision, brain function.
- High strength, easy to swallow.
- Supports children's health worldwide.
Main Highlights
- ESSENTIAL FOR YOUR BODY – Your body can’t make omega 3 fatty acids, but it uses them every day for critical functions, such as heart, vision and brain function. Getting the right proportion from diet alone can be tricky, which is where high strength, SuperSelf omega 3 fish oil capsules come in.
- HIGH STRENGTH OMEGA 3 CAPSULES – Each serving (3 capsules) of SuperSelf Omega 3 supplements contains 3000mg of pure fish oil (1650mg omega 3). Each package contains 120 capsules. Premium quality, the softgels are easy to swallow, have no fishy aftertaste, and do not cause burping or an upset stomach.
- HIGH EPA & DHA – Not all omega 3 is made equal. Human bodies find docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA) most useful. Unlike most supplements on the market, SuperSelf omega 3 capsules contain a high dose of both EPA (990mg per serving) and DHA (660mg). Sustainably sourced, the fish oil is filtered to remove impurities.
- BRITISH MADE, HIGH QUALITY – Scientifically developed and manufactured in the UK, SuperSelf omega 3 fish oil supplement has quality built-in. The products are manufactured to Good Manufacturing Practice standards and tested by independent laboratories for potency and purity. Shop with confidence, knowing that our products are safe.
- A BETTER WAY TO SUPPLEMENT – Live your best life, whatever your age, state of health or previous lifestyle. The SuperSelf team create supplements designed to help you live well for longer. A percentage of profits from this purchase will go to Vitamin Angels, reducing preventable diseases in children under the age of five in 70 countries worldwide.
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Omega 3 2200mg & Vitamin D3 2000IU - 250 Softgel Capsules - 720mg EPA & 480mg DHA per Serving - Alternative to Cod Liver Oil Capsules - High Strength 1100mg Fish Oil - Made in The UK - Nu U Nutrition
Nu U Nutrition
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Nu U Nutrition
Omega 3 2200mg & Vitamin D3 2000IU - 250 Softgel Capsules - 720mg EPA & 480mg DHA per Serving - Alternative to Cod Liver Oil Capsules - High Strength 1100mg Fish Oil - Made in The UK - Nu U Nutrition
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Why We Love It
- Double strength Omega 3 supply.
- Exceptional quality purified Omega 3.
- Over 4 months full supply.
Main Highlights
- ✔ 𝗗𝗢𝗨𝗕𝗟𝗘 𝗦𝗧𝗥𝗘𝗡𝗚𝗧𝗛 - Our Mega Strength Omega 3 is more than TWICE the strength of most Omega 3 supplements. You receive 2200mg of premium fish oil per serving PLUS 2000IU of Vitamin D3 and a whopping 720mg of EPA and 480mg of DHA. Some Omega 3 supplements offer headline grabbing Fish Oil numbers of 1000mg per softgel however their EPA and DHA figures are low, EPA and DHA provides the health benefits, so it’s essential you check these nutrient levels.
- ✔ 𝗘𝗫𝗖𝗘𝗣𝗧𝗜𝗢𝗡𝗔𝗟 𝗤𝗨𝗔𝗟𝗜𝗧𝗬 𝗣𝗨𝗥𝗜𝗙𝗜𝗘𝗗 𝗢𝗠𝗘𝗚𝗔 𝟑 - We utilise a purification process which distills the fish oil multiple times to remove heavy metals and other contaminants. The oil is passed through filters, active carbon and other purification and refining processes to reach its final purity. This ensures exceptional freshness and purity. Our softgels are easy to swallow and do not have unwanted side effects that inferior Omega 3 products cause such as burping, reflux or upset stomach.
- ✔ 𝗢𝗩𝗘𝗥 𝟒 𝗠𝗢𝗡𝗧𝗛 𝗦𝗨𝗣𝗣𝗟𝗬 - With 250 Softgels per pack you benefit from over 4 months supply. This is MORE than other brands that offer 2000mg Omega 3 (although their EPA and DHA levels are lower). We are offering a more potent supplement with added Vitamin D3 2000IU PLUS more capsules (not tablets) per bottle.
- ✔ 𝗪𝗜𝗟𝗗 𝗖𝗔𝗨𝗚𝗛𝗧 𝗙𝗜𝗦𝗛 - Nu U Nutrition Mega Strength Omega 3 is sustainably sourced, 𝐆𝐌𝐎-𝐟𝐫𝐞𝐞 and doesn't contain gluten, lactose or nuts. Most of us don't get enough of the Essential Fatty Acids EPA and DHA through our diets. Our fish oil softgels offer a convenient source of premium quality Omega 3 rich in EPA and DHA, these essential nutrients contribute to the normal function of the heart, while DHA supports normal vision and brain function.
- ✔ 𝗪𝗘 𝗖𝗔𝗥𝗘 - At Nu U Nutrition we are dedicated to not only providing you with premium nutritional supplements derived from the purest sourced ingredients, but we are also committed to providing YOU, our 3 million plus customers with the highest level of customer service possible.
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Solgar Triple Strength Omega 3 - Supports Brain & Eyes - Heart Health Friendly - Fish Oil - 50 Softgels
Solgar
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Solgar
Solgar Triple Strength Omega 3 - Supports Brain & Eyes - Heart Health Friendly - Fish Oil - 50 Softgels
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Why We Love It
- Supports healthy heart function.
- Promotes normal brain activity.
- Ensures wellness naturally.
Main Highlights
- ✓ ESSENTIAL FATTY ACID OMEGA-3 - Triple Strength Omega-3 consists of the most important types of Omega-3, EPA (Eicosapentaenoic Acid) and DHA (Docosahexaenoic Acid)
- ✓ DHA & EPA CONTRIBUTES TO NORMAL - Triglyceride levels, Brain function, Function of the heart and Normal vision
- ✓ HEATHY HEART - Triple Strength Omega-3, is Solgar’s highest concentration of the natural Omega-3; the good fat that nourishes the whole body, supporting a healthy heart
- ✓ NATURAL WELLNESS - We believe that cleaner is better, we craft our vitamins and minerals in small batches to help ensure consistency and purity from bottle to bottle
- ✓GOLD STANDARD - All Solgar products meet our industry recognized “Gold Standard” for excellence, made using naturally sourced ingredients and innovating since 1947
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Omega 3 Fish Oil 2000mg - 240 Softgels (4 Months Supply) - 660mg EPA & 440mg DHA - Omega 3 Fatty Acids Supplements - Fish Oil Capsules - Made in The UK - Gluten-Free & Lactose-Free Capsules
WeightWorld
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WeightWorld
Omega 3 Fish Oil 2000mg - 240 Softgels (4 Months Supply) - 660mg EPA & 440mg DHA - Omega 3 Fatty Acids Supplements - Fish Oil Capsules - Made in The UK - Gluten-Free & Lactose-Free Capsules
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Why We Love It
- High strength and purity guaranteed.
- No unpleasant aftertaste or burps.
- Supports overall body well-being.
Main Highlights
- OMEGA 3 2000mg softgels: Looking to include Omega in the daily routine? WeightWorld Omega fish Oil Softgels offer a convenient option. Each serving contains 2000mg of fish oil combined with EPA (Eicosapentaenoic Acid) and DHA (Docosahexaenoic acid) for a well-rounded complex. With 240 easy-to-swallow soft gels per bottle, this formula is for consistent, long-term use. Incorporating Omega fish oil supplements into the routine is a straightforward way.
- NO FISHY AFTERTASTE OR BURPS: These Omega fish oil softgels are carefully formulated to provide a pleasant experience with every capsule. Each bottle contains 240 softgels, designed for consistent use over four months. The softgels are easy to consume, have a smooth finish, and offer a clean, neutral taste without any fishy aftertaste or unpleasant burps.
- RICH IN EPA & DHA: DHA and EPA contribute to the maintenance of normal blood pressure. DHA and EPA contribute to the maintenance of normal blood triglyceride levels. EPA and DHA contribute to the normal function of the heart. DHA contributes to the maintenance of normal brain function. DHA contributes to the maintenance of normal vision. DHA contributes to the maintenance of normal blood triglyceride levels. (EFSA Claims)
- NON-GMO & GLUTEN-FREE: These Omega-3 Fish Oil capsules are made without genetically modified ingredients. They do not contain gluten, lactose, or artificial additives, making them suitable for various dietary preferences. Manufactured following GMP guidelines, each batch follows a consistent process from start to finish, offering a clean and reliable option for regular use.
- THE JOURNEY OF WEIGHTWORLD: Born from a passion for food supplements, WeightWorld has been growing since 2006. With nearly two decades of experience, the brand offers a wide range of products, including vitamins, minerals, plant-based supplements, devices, and more. Now reaching multiple countries, the focus remains on developing products that evolve with changing needs while staying true to the values that started it all.
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Omega 3 Fish Oil 1000mg, 360 Softgel Capsules. 12 Months Supply. EPA 180mg DHA 120mg. Supports Heart, Brain Function and Eye Health.
Zipvit
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Zipvit
Omega 3 Fish Oil 1000mg, 360 Softgel Capsules. 12 Months Supply. EPA 180mg DHA 120mg. Supports Heart, Brain Function and Eye Health.
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Why We Love It
- Promotes heart, brain health.
- Year-long supply guaranteed.
- Supports reputable charities.
Main Highlights
- Support Heart, Brain & Vision Health: Omega 3 fatty acids are essential for overall well-being. Our Omega 3 fish oil 1000mg softgels contain 180mg of EPA and 120mg of DHA, which contribute to the maintenance of normal heart, brain and vision health.A simple way to add fish oil omega 3 to your daily routine.
- Friend of the Sea Certified: Our Omega 3 fish oil capsules are Friend of the Sea certified, ensuring it is responsibly sourced with sustainable fishing practices. Unlike many fish oil capsules, we prioritise both quality and environmental responsibility.
- Convenient One-A-Day Formula: Each daily serving of just one softgel provides a full 1000mg of omega 3 fish oil, making it an easy addition to your supplement routine. With 360 softgels per bottle, this pack offers a 12-month supply of omega 3 capsules.
- GMO Free Formula: Our omega 3 fish oil capsules are made with non-GMO ingredients and are gluten-free, dairy-free, nut-free, wheat-free, shellfish-free, soya-free, and egg-free. Each softgel contains gelatine derived from beef and/or pork, ensuring a high-quality source of omega 3 1000mg.
- Trusted For Over 25 Years: For over 25 years, Zipvit has been a trusted name in health and wellness. We are committed to quality, transparency, and affordable pricing. Trusted by millions, we support your health journey every step of the way.
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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
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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
15% OffFree Shipping
Why We Love It
- Sourced from pure Peruvian waters.
- Supports heart, brain, eye health.
- Quality tested, GMP certified.
Main Highlights
- ✔ 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.
- ✔ 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 the maintenance of various body functions. DHA also supports the maintenance of normal brain function and normal vision. All claims are substantiated by EFSA (European Food Safety Authority).
- ✔ 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.
- ✔︎ 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.
- ✔ 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.
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Omega 3 Capsules High Strength Fish Oil | 3000mg | 240 Count | Wild-Caught Fatty Acid Supplement Providing 432mg of EPA and 288mg of DHA | by Horbaach
Horbäach
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Horbäach
Omega 3 Capsules High Strength Fish Oil | 3000mg | 240 Count | Wild-Caught Fatty Acid Supplement Providing 432mg of EPA and 288mg of DHA | by Horbaach
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Why We Love It
- High strength Omega-3 support.
- Rich in essential fatty acids.
- Suitable for all adults.
Main Highlights
- HIGH STRENGTH: Delivering 3000mg Fish Oil, providing 432mg EPA (Eicosapentaenoic Acid) and 288mg DHA (Docosahexaenoic Acid) per daily serving.
- FATTY ACID RICH: Omega-3 oils are a natural source of essential fatty acids, including EPA and DHA, which the body cannot produce on its own.
- WHY TAKE OMEGA 3?: Our high-quality Omega-3 Oil offers a convenient way to support your daily intake of these important fatty acids - especially for those who may not regularly consume oily fish or plant-based sources.
- EXPERTLY CRAFTED: Our professional formula is backed by our commitment to purity and potency, offering the perfect formula for adult men and women.
- 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.
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Omega 3 2000mg 700mg EPA + 500mg DHA with Vitamin E, Supports Normal Heart, Brain & Vision Function. Heavy Metal Free. 120 Softgel N2 Natural Nutrition
N2 Natural Nutrition
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N2 Natural Nutrition
Omega 3 2000mg 700mg EPA + 500mg DHA with Vitamin E, Supports Normal Heart, Brain & Vision Function. Heavy Metal Free. 120 Softgel N2 Natural Nutrition
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Why We Love It
- Promotes heart, brain, vision health.
- Pure formulation, no harmful additives.
- Guaranteed satisfaction, superior customer service.
Main Highlights
- 🐟OMEGA 3 HIGH-DOSE SOFTGEL CAPSULES FREE OF HEAVY METALS: The Natural Omega 3 Supplement is made with Fish Oil (2000 mg EPA 700mg and DHA 500 mg), which is rich in Omega 3 Fatty Acids and Vitamin E, in addition to Containing No Heavy Metals.
- 💖NORMAL FUNCTIONING OF THE HEART, BRAIN, AND VISION: N2 Natural Nutrition’s Omega 3 supplement contributes to maintaining the normal functioning of the heart, brain and vision, thanks to its high content of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA).
- 💊SOFTGEL CAPSULES FREE OF MAGNESIUM STEARATE, GLUTEN AND LACTOSE: Our Omega 3 Supplement comes in Softgel Capsules instead of tablets to provide maximum concentration and purity, minimizing the use of agglomerates, maximizing the absorption of active ingredients and reducing intestinal irritation.
- 🌿100% NATURAL Omega 3: 100% Natural Supplements, Manufactured in EC Laboratories, they comply with the strict standards and manufacturing processes ISO 9001, American FDA, GMP (Good Manufacturing Practices). All our ingredients are transgenic free.
- 📩SATISFACTION GUARANTEE: For N2 Natural Nutrition the satisfaction of our customers is our raison d'être. So, if you have any questions or suggestions, do not hesitate to contact us, our team of nutritionists and experts will be happy to offer you the best solution as soon as possible.
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AAVALABS Omega 3 Fish Oil 2000mg per Daily dose (2 softgels) - 1000mg EPA + 500 mg DHA per dose - High Strength Omega 3 Fatty Acids Supplements - Molecularly Distilled - 120 Capsules - 60 Days Supply
AAVALABS
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AAVALABS
AAVALABS Omega 3 Fish Oil 2000mg per Daily dose (2 softgels) - 1000mg EPA + 500 mg DHA per dose - High Strength Omega 3 Fatty Acids Supplements - Molecularly Distilled - 120 Capsules - 60 Days Supply
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Why We Love It
- Supports cognitive and heart health.
- Maintains normal vision.
- High-quality, safe ingredients used.
Main Highlights
- THE BLEND: Our easy-to-swallow Omega 3 fish oil capsules are a quick and easy way to get your essential fatty acids every day. Take two (2) capsules a day (recommended daily dose) to provide your body with 1000 mg EPA + 500 mg DHA.
- STAY SHARP: To support cognitive function, we've made sure our Omega 3 capsules high strength contain a healthy amount of DHA. DHA contributes to maintaining normal brain function (the positive effect is achieved with a daily intake of a minimum 250 mg DHA). Focus on the important things in life while our capsules take care of your daily DHA needs.
- FOR THE HEART: Thinking about a healthy routine, we may definitely not forget about the health of our hearts. After all, it is the heart that keeps us going! Both EPA and DHA, contribute to the normal function of the heart (The beneficial effect is obtained with a daily intake of a minimum of 250mg of DHA and EPA). Enjoy both Omega-3 fatty acids with our Omega-3 blend.
- FOR THE EYES: As if supporting your cognitive function and normal heart function wasn’t enough, the 500 mg of DHA per daily dose also supports normal vision. In a world where we all spend hours in front of screens, we shouldn't neglect our eye health. DHA contributes to the maintenance of normal vision (The beneficial effect is obtained with a daily intake of a minimum of 250mg of DHA).
- OUR QUALITY PROMISE: We want you to add a supplement to your health routine that you can rely on 100%. That's why we use only high-quality ingredients for our omega-3 fish oil capsules and distill the oil using a patented purification process. Each batch is tested in an independent laboratory and manufactured under the highest European quality and safety standards. The capsules are gluten & dairy-free, non-GMO and heavy metal-tested.