Prices and ratings below were checked on Amazon UK on 21 October 2026 and are refreshed regularly. Amazon prices change daily — the live price is always the one on Amazon. As an Amazon Associate we earn from qualifying purchases; it never changes the order of this table.
Fish oil capsules compared on price per capsule. What matters is the EPA + DHA per capsule, not the headline ‘1000mg fish oil’ — a 2000mg capsule with 660mg EPA/DHA beats a 1000mg capsule with 300mg.
Omega-3 & Fish Oil UK — all 25 products
Prices checked on Amazon UK: 21 October 2026. Prices change daily — the live price is shown on Amazon.
#1
Nutravita Omega 3 Capsules High Strength 2000mg
3 Capsules
£20.99 £0.09 each price per capsule
- 2000mg Fish Oil per Daily Serving: two softgels give you 2000mg fish oil, of which 1100mg is omega 3: 660mg E…
- Heart, Brain and Vision: at this serving, three authorised claims apply. EPA and DHA contribute to the normal…
- Easy Daily Use, 4 Month Supply: take 2 softgels daily with water. These easy-to-swallow softgels are formulat…
#2
Triple Strength Omega 3 Fish Oil 3600 mg
£24.95 £0.21 each price per capsule
- PACKED WITH DHA: Our DHA Omega 3 Fish Oil is packed with essential fatty acids. MAV Nutrition’s DHA EPA Omega…
- FISH OIL TRIPLE STRENGTH: The fatty acids in fish oil support healthy eyes, brain, immune system, and so much…
- CLEAN-LABEL-CERTIFIED OMEGA-3 FISH OIL: Our fish oil pills are ultra refined using the best purification meth…
#3
Omega 3 Fish Oil 2000mg
240 Softgels
£20.48 £0.09 each price per capsule
- OMEGA 3 2000MG SOFTGELS: Looking to include key fatty acids in a daily lifestyle? WeightWorld's Omega Fish Oi…
- NO FISHY AFTERTASTE OR BURPS: These omega fish oil softgels are carefully formulated to provide a pleasant co…
- RICH IN EPA & DHA: EPA & DHA are long-chain omega-3 fatty acids commonly sourced from marine ingredients. The…
#4
Zipvit Cod Liver Oil 1000mg with Vitamin A & D
£18.99 £0.05 each price per capsule
- Support Your Heart, Brain & Vision: Our Cod Liver Oil capsules are rich in Omega-3 fatty acids, EPA, and DHA,…
- Benefits of Vitamin A & D: Enriched with Vitamin D for strong bones and muscles, and Vitamin A for immune sup…
- One Capsule a Day: An easy once-daily formula with cod liver oil, EPA, DHA and key vitamins all in one conven…
#5
Seven Seas Cod Liver Oil One-A-Day Omega-3 Fish Oil and Vitamin D
120 Capsules
£8.65 £0.07 each price per capsule
- SUPPORTS BRAIN2 and BODY1-4: Cod Liver Oil is a rich source of both Omega-3 and Vitamin D. Omega-3 essential …
- RICH IN 2 KEY NUTRIENTS: Omega-3 and Vitamin D
- OMEGA-3 SCIENTIFIC EXPERTS SINCE 1935: Premium Omega-35 to help support a healthy heart1, brain2 and eyes3. S…
#6
Natur Supps Cod Liver Oil Capsules High Strength 1000mg
3 Softgels
£15.99 £0.04 each price per capsule
- POTENT SUPPORT: Many of us don't eat enough oily fish to meet our needs, Nature Supps Cod Liver Oil 1000mg hi…
- FULL 1 YEAR SUPPLY: Our Cod Liver Oil is filtered at a molecular level for purity and potency and our 365 cap…
- EASY TO SWALLOW: Natur Supps Cod Liver Oil is formulated as liquid in easy to swallow softgel capsules, makin…
#7
Natures Aid Cod Liver Oil 1000mg
180 Capsules
£8.31 £0.05 each price per capsule
- High Strength each softgel capsule provides a full 1000 mg of pure Cod Liver Oil
- Typically providing 254 mg of Omega-3 essential fatty acids including 80 mg EPA and 90 mh DHA
- With Vitamins A and D to contribute to the normal function of the immune system
#8
Igennus Ultra Pure Omega-3 Wild Fish Oil & Astaxanthin
£34.99 £0.19 each price per capsule
- HIGHEST GRADE TRIGLYCERIDE FORM rTG OMEGA-3: stable re-esterified triglyceride (rTG) ensures absorption is op…
- CONCENTRATED SMALL SOFTGELS - at twice the concentration of a standard fish oil, omega-3 EPA and DHA make up …
- IFOS TESTED, ULTRA PURE WILD FISH OIL – sustainable, wild Pacific anchovies responsibly sourced from Friends …
#9
Solgar Omega-3 Triple Strength 950 mg Fish Oil Supplement
100 Softgels
£47.02 £0.12 each price per capsule
- OMEGA-3 FORMULA: Triple Strength Omega-3 contains EPA (Eicosapentaenoic Acid) and DHA (Docosahexaenoic Acid),…
- EPA AND DHA: Both EPA and DHA contribute to the normal function of the heart. Triple Strength Omega-3 has an …
- HEALTHY HEART: Triple Strength Omega-3 is Solgar's highest concentration of Omega-3, the good fat that nouris…
#10
Omvits Vegan Omega 3 DHA with Vitamin E
£14.99 £0.25 each price per capsule
- ✔ 100% VEGAN & VEGETARIAN CAPSULES - Get your Omega-3 from nature's pure and original source: Algae — it's go…
- ✔ 400MG OMEGA-3 DHA PER SERVING - The European Food Safety Authority recommends a minimum daily intake of 250…
- ✔ MANY HEALTH BENEFITS - Omega-3 supports heart, brain & eye health, battles inflammation and supports a heal…
#11
Vegan Omega 3 Algae Oil
£14.95 £0.25 each price per capsule
- VEGAN OMEGA 3 SUPPLEMENT: Our Algae Oil Omega 3 supplement contains a high 550mg of essential plant-based Ome…
- FISH-FREE: Made from sustainably sourced and responsibly grown microalgae, this fish oil alternative reduces …
- ALGAE-SOURCED DHA & EPA: Derived from microalgae, rich in naturally-occurring Omega 3 fatty acids, our Algae …
#12
Zipvit Omega 3 Fish Oil 1000mg
360 Softgels
£19.99 £0.06 each price per capsule
- Support Heart, Brain & Vision Health: Omega 3 fatty acids are essential for overall well-being. Our Omega 3 f…
- Friend of the Sea Certified: Our Omega 3 fish oil capsules are Friend of the Sea certified, ensuring it is re…
- Convenient One-A-Day Formula: Each daily serving of just one softgel provides a full 1000mg of omega 3 fish o…
#13
Seven Seas Omega-3 Fish Oil
30 Capsules
£15.15 £0.51 each price per capsule
- FISH OIL WITH OMEGA-36: Omega-3 supports healthy heart¹, brain², and eyes3, Omega-3 is in every cell in your …
- OUR MAXIMUM LEVEL OF OMEGA-3 IN JUST 1 DAILY CAPSULE: 1250 mg Fish Oil, providing 1063 mg Omega-3; Vitamin D …
- OUR OCEAN GOLD PROMISE TO YOU: Over 85 years of Omega-3 scientific expertise; Commitment to putting ‘you’ at t…
#14
Cod Liver Oil High Strength 1000mg Heart
120 Capsules
£7.39 £0.06 each price per capsule
- 𝗦𝘂𝗽𝗲𝗿 𝗣𝗼𝘁𝗲𝗻𝘁 𝗗𝗼𝘀𝗮𝗴𝗲: Your body can’t make omega 3 fatty acids, but it uses them every day for critical functi…
- 𝗣𝗿𝗼𝗺𝗼𝘁𝗲𝘀 𝗕𝗿𝗮𝗶𝗻 & 𝗠𝘂𝘀𝗰𝗹𝗲 𝗙𝘂𝗻𝗰𝘁𝗶𝗼𝗻: Cod Liver Oil support cardiovascular health as the omega3's in cod liver oi…
- 𝗛𝗶𝗴𝗵𝗲𝘀𝘁 𝗤𝘂𝗮𝗹𝗶𝘁𝘆: Our Cod Liver Oil capsules are the best in the market. Easy to swallow, minimal binding ingr…
#15
Bulk Omega 3 Fish Oil Softgels
£7.99 £0.09 each price per capsule
- A high-quality fish-oil product packed with essential fatty acids
- Powered by 180 mg (EPA) eicosapentaenoic acid and 120 mg (DHA) docosahexaenoic acid per softgel
- Provides omega 3 fatty acids that can only be consumed by foods or supplements
#16
Nordic Naturals Ultimate Omega-3 Fish Oil 1280mg
120 Softgels
£40.54 £0.34 each price per capsule
- HIGH STRENGTH OMEGA-3: the dose of two softgels a day provides 1280mg of omega-3, with 650mg EPA and 450mg DH…
- WHAT IT DOES: DHA contributes to the maintenance of normal brain function and to the maintenance of normal vi…
- WHY SUPPLEMENT: your body cannot make EPA and DHA, so they must come from food or from a food supplement like…
#17
Igennus Pharmepa Omega 3 EPA DHA 1000mg
60 Softgels
£21.99 £0.37 each price per capsule
- HIGH-STRENGTH EPA & DHA 1000MG - 80% concentrated omega-3 delivers 668mg EPA and 334mg DHA per serving in a p…
- HIGH-ABSORPTION rTG OMEGA 3 - advanced re-esterified triglyceride form is more effectively absorbed than stan…
- IFOS-CERTIFIED, ULTRA-PURE WILD FISH OIL - independently tested for mercury, PCBs and dioxins; responsibly so…
#18
Vitabiotics Ultra Cod Liver Oil
60 Capsules
£4.49 £0.07 each price per capsule
- Ultra 2-in-1 capsules provide rich sources of the essential fatty acids, DHA (Docosahexaenoic acid)
- Provides Vitamin D, best known for its role in the maintenance of normal bones & teeth
- Ultra 2-in-1 Capsules contain vitamin E
#19
Warrior Omega 3 Fish Oil Capsules 1000mg 60 Softgels with EPA DHA
60 Softgels
£6.99 £0.12 each price per capsule
- SUPPORTS HEART, BRAIN & VISION HEALTH – Each Warrior Omega-3 Fish Oil tablets delivers 180mg EPA (eicosapenta…
- PROMOTES HEALTHY SKIN, HAIR & JOINTS – Warrior Omega Fish Oil capsules are rich in Omega 3 essential fatty ac…
- BOOSTS OVERALL WELLBEING & IMMUNE DEFENCE – Our Omega 3 supplement helps strengthen your immune system and pr…
#20
Bare Biology Life & Soul Super Strength Omega 3 Capsules 1700mg per dose
3 Capsules
£32.95 £0.55 each price per capsule
- SUPER STRENGTH OMEGA 3: 1,700mg super-strength omega-3 fish oil in two easy-to-swallow capsules. Providing 1,…
- EVERY DAY SUPER CELLULAR STRENGTH: Good for every living body, from anxious teens to frazzled midlife to your…
- PURE INGREDIENTS: Pure fish oil omega 3 (sardine, anchovy, mackerel), carrier oil (medium chain triglycerides…
#21
Myprotein Essential Omega 3
250 Capsules
£22.47 £0.09 each price per capsule
- Omega-3 Softgels — Each capsule provides 300mg of essential omega-3 fatty acids, naturally sourced from fish …
- Supports Heart & Cardiovascular Health — Enriched with EPA and DHA, which contribute to the normal function o…
- Essential Fatty Acid Your Body Can’t Make — Omega-3 is vital for a balanced diet, but difficult to obtain fro…
#22
Vinco Wild Caught High Strength Omega 3 Fish Oil 2000mg
3 Softgels
£9.49 £0.05 each price per capsule
- 𝐏𝐎𝐖𝐄𝐑𝐅𝐔𝐋 𝐇𝐄𝐀𝐋𝐓𝐇 𝐒𝐔𝐏𝐏𝐎𝐑𝐓: Each serving provides 660mg EPA and 440mg DHA from omega-3 fish oil to help maintain…
- 𝐒𝐈𝐌𝐏𝐋𝐄 𝐓𝐖𝐎-𝐂𝐀𝐏𝐒𝐔𝐋𝐄 𝐑𝐎𝐔𝐓𝐈𝐍𝐄: These essential omega-3 fatty acids play important roles in overall wellness, but…
- 𝐒𝐌𝐀𝐑𝐓 𝐂𝐇𝐎𝐈𝐂𝐄 𝐅𝐎𝐑 𝐎𝐌𝐄𝐆𝐀-𝟑: An excellent option for those seeking high-strength omega-3 softgels or reliable om…
#23
Vitabiotics Ultra Omega 3-6-9 3-in-1 Formula Capsules
£12.17
- Vitabiotics Ultra Omega 3-6-9 3-in-1 Formula Capsules
#24
Omega 3 Capsules High Strength 2000mg Fish Oil
3 Capsules
£9.99 £0.08 each price per capsule
- Why Choose Nutrition Geeks Omega 3 Fish Oil: Get 120 Omega 3 capsules high strength (2-month supply) deliveri…
- Pure & Pleasant to Take: Say goodbye to fish burps. Unlike some fish oil omega 3, ours are molecularly distil…
- Compact & Letterbox Friendly: Our Peruvian fish oil omega 3 comes in flat pack packaging, saving on postage a…
#25
Krill Oil Capsules 500mg with Omega-3 EPA & DHA
60 Softgels
£16.99 £0.28 each price per capsule
- HIGH STRENGTH ANTARCTIC KRILL OIL - Each capsule provides 500mg of pure Antarctic Krill Oil (1000mg per daily…
- NATURALLY RICH IN OMEGA-3 EPA & DHA - Krill Oil contains Omega-3 fatty acids in phospholipid form, helping su…
- ENHANCED ABSORPTION VS FISH OIL - Omega-3s in Krill Oil are bound to phospholipids, making them easily absorb…
How to use this table
Ratings are the real Amazon UK owner ratings at the time of checking and the price per capsule column is the fairest way to compare value across tub sizes. Click any product to see the live price, current offers and the full reviews on Amazon.
Related reviews and guides
- Best Omega-3 Fish Oil UK (2026): Top Picks Reviewed
- Best Krill Oil UK (2026): Omega-3 Without the Fishy Taste
Last checked: October 2026.