Best Eicosapentaenoic Acid Fish Oils of 2026

Phoebe Cooper Avatar
Phoebe Cooper
Last Updated: 6 Feb 2026

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Eicosapentaenoic acid (EPA) fish oils are a type of dietary supplement that are derived from the tissues of fatty fish such as salmon, mackerel, and sardines. They are rich in omega-3 fatty acids, which have been shown to have numerous health benefits, including reducing inflammation, improving heart health, and supporting brain function. While it is important to obtain nutrients from a balanced diet, EPA fish oils can provide a convenient and effective way to increase your intake of omega-3 fatty acids. It is always advisable to seek advice from a healthcare professional before starting any new supplement regimen.

At a Glance: Our Top Picks

Omega 3 Fish Oil 2000mg Capsules Cover #TOP 1
Omega 3 Fish Oil 2000mg Capsules
ftb score rating icon 9.9
Horbaach Omega 3 High Strength 2000mg Capsules Cover #TOP 2
Horbaach Omega 3 High Strength 2000mg Capsules
ftb score rating icon 9.8
Vitabiotics Ultra Omega-3 Fish Oils for Heart, Brain, and Vision Cover #TOP 3
Vitabiotics Ultra Omega-3 Fish Oils for Heart, Brain, and Vision
ftb score rating icon 9.6

Top 10 Eicosapentaenoic Acid Fish Oils

Omega 3 Fish Oil 2000mg Capsules

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Omega 3 Fish Oil 2000mg Capsules Cover
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 Omega 3 Capsules provide high purity and strength, sourced from sustainable wild-caught Peruvian anchovies. Each capsule delivers 660mg of EPA and 440mg of DHA, ensuring you receive potent omega 3 fatty acids for overall well-being. With no fishy aftertaste or burps, these capsules are easy to swallow, making them a convenient choice for daily supplementation. Rich in essential fatty acids, they support brain function, heart health, and vision, helping you maintain a healthier lifestyle.

What We Like
High purity and strength
No fishy aftertaste
Supports brain and heart health
Sustainably sourced ingredients
Easy to swallow capsules

Horbaach Omega 3 High Strength 2000mg Capsules

HU82471
Horbaach Omega 3 High Strength 2000mg Capsules Cover
Omega 3 Capsules High Strength 2000mg with 660mg of EPA and 440mg of DHA | 120 Softgels | Natural Source of Omega 3 Fish Oil | by Horbaach

The Horbaach Omega 3 Capsules deliver a potent dose of 2000mg of fish oil per serving, ensuring you benefit from essential Omega-3 fatty acids, including 660mg of EPA and 440mg of DHA. These fatty acids are vital for maintaining overall health, supporting heart and brain function. The convenient packaging is designed to fit through your letterbox, making it easy to receive. Additionally, these softgels are free from artificial colours, flavours, or preservatives, providing a natural supplement option for both men and women.

What We Like
High strength fish oil
Convenient letterbox-friendly packaging
No artificial additives
Supports overall health
Trusted brand with quality standards

Vitabiotics Ultra Omega-3 Fish Oils for Heart, Brain, and Vision

UOM060C2WLED
Vitabiotics Ultra Omega-3 Fish Oils for Heart, Brain, and Vision Cover
Vitabiotics Ultra Omega-3 Fish Oils Capsules with DHA EPA Nutritional Supplements for Heart Brain and Eye Vision, 60 Count

Vitabiotics Ultra Omega-3 is a high-quality fish oil supplement packed with essential fatty acids, DHA and EPA. These nutrients are crucial for maintaining normal vision and supporting brain function, ensuring you stay sharp and focused. Additionally, DHA and EPA are known to promote heart health, helping you maintain a healthy cardiovascular system. To enhance your experience, the capsules feature an innovative orange-flavoured odourmask shell that prevents any unpleasant aftertaste, making it easier for you to incorporate this supplement into your daily routine.

What We Like
Rich source of essential fatty acids
Supports heart, brain, and vision
Innovative orange-flavoured shell
Easy to take with other supplements
#TOP 4

Troo Health Omega 3 Fish Oil Capsules

Unidentfied
Troo Health Omega 3 Fish Oil Capsules Cover
Troo Health Care Omega 3 Fish Oils 1000mg 90 Capsules | High Strength Daily Omega 3 Fatty Acid Supplement with DHA and EPA | UK Manufactured to GMP Standards

Troo Health Omega 3 is a convenient daily supplement that provides essential Omega 3 fatty acids. It offers a rich source of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), which are vital for maintaining normal brain function and vision. Additionally, these capsules support the normal function of the heart, promoting overall cardiovascular health. For expectant and breastfeeding mothers, DHA intake is crucial for the proper brain and eye development of their infants. This ensures that you are providing essential nutrients during critical growth periods.

What We Like
Convenient daily source
Supports heart health
Promotes brain function
Benefits for infants
#TOP 5

Omega 3 Capsules High Strength 2000mg

NU46219
Omega 3 Capsules High Strength 2000mg Cover
Omega 3 Capsules High Strength 2000mg | Providing EPA & DHA | Natural Source of Omega 3 Fish Oil | Wild-Caught Essential Fatty Acids | 60 Softgels | Nature's Truth

Features
EPA & DHA: EPA (Eicosapentaenoic Acid) And DHA (Docosahexaenoic Acid) Are Two Key Omega-3 Fatty Acids Found Primarily In Fish Oil And Some Marine Algae.
HIGH STRENGTH: Packed With 2000mg Of Premium Fish Oil Per Serving, Providing A Powerful Dose Of Omega-3 Essential Fatty Acids - 288mg Of EPA And 192mg Of DHA.
PROFESSIONAL FORMULA: Crafted With Expertise, Our Formula Is Founded On A Dedication To Purity And Potency.
NATURE'S TRUTH MANUFACTURERS: With Over 40 Years Experience In The Health Product Industry, We Source Premium Supplements Produced To High Quality Control Standards Following GMP & BRC Guidelines.
FREE FROM: Nature's Truth Knows The Importance Of A Clean Wellness Experience. This Is Why Our Omega 3 Fish Oil Softgels Are Free From Artificial Colours, Flavours, Or Preservatives. It's The Perfect Formula For Adult Men And Women At The Best Value.
#TOP 6

UKHealthHouse 1000mg Cod Liver Oil Capsules

UKHealthHouse 1000mg Cod Liver Oil Capsules Cover
UKHealthHouse Cod Liver Oil Capsules - 1000mg x 500 - High Strength - Omega 3 Fatty Acids Vitamin E - EPA (Eicosapentaenoic Acid) & DHA (Docosahexaenoic Acid)

The UKHealthHouse Cod Liver Oil offers a rich source of omega-3 fatty acids, EPA and DHA, essential for your health. These capsules also provide significant amounts of vitamins A and D, which can boost your fertility and support your growth and development. Manufactured in the UK to high standards, you can trust in their quality and purity. Sourced from Icelandic waters, these capsules ensure that you receive potent nutritional oil without contamination, enhancing your overall wellbeing.

What We Like
High strength omega-3 source
Boosts fertility and development
Sourced from pure Icelandic waters
Manufactured to strict UK standards
Quality and purity guaranteed

Horbaach Cod Liver Oil 1000mg Capsules

HU45797
Horbaach Cod Liver Oil 1000mg Capsules Cover
Cod Liver Oil Gelatine Free 1000mg | 120 Capsules | High Strength Supplement with Vitamin A, D and Omega 3 DHA/EPA | Suitable for Pescatarians | by Horbaach

Horbaach Cod Liver Oil offers a high strength supplement with 1000mg of pure Icelandic Cod Liver Oil, ensuring you receive essential Omega-3 (EPA and DHA) for heart and brain health. With an added 1500mg of Vitamin A and 10ug of Vitamin D, this product enhances your overall wellness. Being pescatarian friendly, it's a great gelatine-free option for those seeking alternatives. The expertly crafted formula guarantees purity and potency, providing you with a reliable source of nutrients for a healthy lifestyle.

What We Like
High strength Omega-3 content
Pescatarian friendly
Gelatine-free formula
Contains Vitamins A and D
Expertly crafted for purity

Healthspan Cod Liver Oil 1,000mg Capsules

COD10120-AMAZON
Healthspan Cod Liver Oil 1,000mg Capsules Cover
Healthspan Cod Liver Oil 1,000mg | Rich in Omega 3 Fatty Acids DHA & EPA | Brain, Eyes & Heart Health | Vitamin A & D3 | Vision, Bones, Teeth & Immune | Sustainably Sourced (120 Capsules)

Healthspan Cod Liver Oil is a high-strength supplement providing essential omega-3 fatty acids DHA and EPA, crucial for supporting your brain, eyes, and heart health. Sourced sustainably from the pristine waters of Lofoten in Northern Norway, these capsules offer a convenient alternative for those who do not consume oily fish regularly. With vitamins A and D, they also contribute to healthy vision, strong bones, and a robust immune system. Enjoy the benefits of this refined oil, virtually free from any unpleasant taste or smell.

What We Like
Sustainably sourced ingredients
Rich in omega-3 fatty acids
No unpleasant taste or smell
Supports vision and immune health

Natur Supps Cod Liver Oil 1000mg Softgels

Natur Supps
B087NRCJ5L
Natur Supps Cod Liver Oil 1000mg Softgels Cover
Cod Liver Oil Capsules High Strength 1000mg, 365 Omega 3 Softgels, EPA DHA Vitamin A Vitamin D3, 1 Year Supply, Gluten Free, UK Made by Natur Supps

Natur Supps Cod Liver Oil offers a high-strength 1000mg formula, perfect for those who may not consume enough oily fish. Each easy-to-swallow softgel provides your full daily requirement of essential Omega 3 fatty acids, plus Vitamins A and D3. With a full year's supply in a single pack, you can conveniently take one capsule a day. Made in the UK and free from gluten, these capsules ensure you receive potent and pure nutrition without unwanted additives.

What We Like
High strength Omega 3 content
Convenient one-year supply
Easy to swallow softgels
Made in the UK
Gluten and lactose free
#TOP 10

Omega 3 Fish Oil Capsules High Strength Supplement 2000mg

BeautyXperts
beautyXperts
Omega 3 Fish Oil Capsules High Strength Supplement 2000mg Cover
Omega 3 Fish Oil Capsules High Strength Supplement 2000mg | EPA 660mg, DHA 440mg | 60 Soft Gels (not Gummies/Tablets) | UK Made & Tested

Features
HEALTH BENEFITS Of Omega 3 Fish Oils Have Been Widely Researched. EPA Helps Maintain Blood Pressure And Supports Heart Health, While DHA Is Essential For Brain Function And Eye Health.
OMEGA 3 HIGH STRENGTH 2000mg Super Strong Fish Oils Packed With EPA 660mg And DHA 440mg Makes It Easy To Meet Your Omega 3 Daily Needs.
SUSTAINABLY SOURCED And Free From Artificial Colours, Preservatives, And Unnecessary Binders Or Fillers For Daily Use. This Pack Contains 60 Easy Swallow Softgels With A 2 Soft Gels Per Serving (30 Days Supply).
MADE IN THE UK As Well As Being Packed In Resealable And Fully Recyclable “letterbox Friendly” Packaging. Never Miss A Delivery Again And Help Keep Your Supplements Environmentally Friendly.
3rd PARTY LAB TESTED Omega 3 Fish Oil Softgels Rich In (Eicosapentaenoic Acid) And DHA (Docosahexaenoic Acid). Developed, Researched And Produced In ISO Compliant Labs. Confirmed Free From Heavy Metals.
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Is fish oil eicosapentaenoic acid?

Eicosapentaenoic acid (EPA) is one of several omega-3 fatty acids. It is found in cold-water fatty fish, such as salmon. It is also found in fish oil supplements, along with docosahexaenoic acid (DHA).

2. What is EPA in fish oil good for?

Eicosapentaenoic acid (EPA) is an omega-3 fatty acid that is found along with docosahexaenoic acid (DHA) in cold-water fish, including tuna and salmon. EPA prevents the blood from clotting easily, reduces triglyceride levels in the blood, and has effects that might reduce pain and swelling.

3. What is eicosapentaenoic acid good for?

Eicosapentaenoic acid is taken by mouth for some heart-related conditions including clogged heart arteries (coronary artery disease), to prevent or treat heart attacks, and to reduce levels of blood fats called triglycerides in people with very high levels.

4. What is the difference between omega-3 and EPA?

So what is the difference between DHA and EPA? In a nutshell, DHA is more of the “neck-up” omega-3 (although it also supports a healthy heart), whereas EPA is more of the “neck-down” omega-3 (although it also supports a healthy mood).

Editor's Notes

During our eicosapentaenoic acid fish oil research, we found 58 eicosapentaenoic acid fish oil products and shortlisted 10 quality products. We collected and analyzed 81,223 customer reviews through our big data system to write the eicosapentaenoic acid fish oils list. We found that most customers choose eicosapentaenoic acid fish oils with an average price of £15.44.

The eicosapentaenoic acid fish oils are available for purchase. We have researched hundreds of brands and picked the top brands of eicosapentaenoic acid fish oils, including WeightWorld, Vitabiotics Ultra, Troo Health Care, Nature's Truth, UKHealthHouse.

Written by
Phoebe Cooper Avatar

In 2000, Phoebe Cooper graduated from the University of London as a Pharmacist. She practiced as a Pharmacist for the better part of 2 decades. Phoebe says she has worked in the majority of health sectors and has sufficient accumulated knowledge and experience. In her practice, Phoebe published a series of eBooks, one of which is titled "Good Health Good Living."