Best Gluten-Free Fish Oils of 2026

Phoebe Cooper Avatar
Phoebe Cooper
Last Updated: 6 Feb 2026

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Gluten-Free Fish Oils are a type of dietary supplement that provide omega-3 fatty acids derived from fish. These supplements are suitable for people who follow a gluten-free diet and are looking to improve their overall health and wellbeing. Omega-3 fatty acids are essential for maintaining a healthy heart, brain, and immune system, as well as reducing inflammation in the body. Gluten-Free Fish Oils come in various forms such as capsules, liquid, and gummies, making them easy to consume. They are recommended by health professionals as a safe and effective way to support a healthy lifestyle.

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
Natur Supps Cod Liver Oil 1000mg Softgels Cover #TOP 2
Natur Supps Cod Liver Oil 1000mg Softgels
ftb score rating icon 9.8
Solgar Fish Oil Concentrate 1000 Mg Softgels Cover #TOP 3
Solgar Fish Oil Concentrate 1000 Mg Softgels
ftb score rating icon 9.6

Top 8 Gluten-Free 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

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 3

Solgar Fish Oil Concentrate 1000 Mg Softgels

E1760
Gold
Solgar Fish Oil Concentrate 1000 Mg Softgels Cover
Solgar Fish Oil Concentrate 1000 Mg Softgels - Pack of 60 - Supports Normal Functioning of Heart, Brain Function and Vision - Daily Wellbeing - Gluten Free

Solgar Fish Oil Softgels provide a natural source of Omega-3 polyunsaturates, specifically EPA and DHA, which are essential for maintaining a healthy heart. These softgels also support daily wellbeing by helping to maintain normal triglyceride levels, enhancing brain function, and promoting good vision. The product is molecularly distilled to ensure it is free from mercury, giving you peace of mind about its purity. Crafted in small batches, you can trust that each bottle offers consistent quality and effectiveness.

What We Like
Supports heart health
Enhances brain function
Promotes good vision
Molecularly distilled for purity
Crafted in small batches

Nordic Naturals Ultimate Omega 2X Fish Oil

NN-0540
Nordic Naturals Ultimate Omega 2X Fish Oil Cover
Nordic Naturals Ultimate Omega 2X, 2840 Omega-3, Fish Oil with EPA, DHA and Vitamin D2, Lemon Flavour, 60 Softgels, Lab Tested, SOYA Free, Gluten Free, Non-GMO

Nordic Naturals Omega 2X offers a high dosage of essential nutrients to support your health. Each serving includes vitamin D3, which is vital for bone health, and a significant amount of Omega-3 fatty acids, including EPA and DHA, promoting heart and brain health. With its excellent bioavailability, this fish oil is easily absorbed by your body, making it suitable for a nutritious lifestyle. Additionally, the product is rigorously tested for quality and purity, ensuring you receive a safe and effective supplement free from unwanted additives.

What We Like
High dosage of Omega-3
Good bioavailability
Quality tested for purity
Gluten-free and non-GMO
#TOP 5

Solgar Fish Oil Concentrate 1000 mg Softgels

E1761
Gold
Solgar Fish Oil Concentrate 1000 mg Softgels Cover
Solgar Fish Oil Concentrate 1000 mg Softgels - Pack of 120 - Supports Normal Functioning of Heart, Brain Function and Vision - Daily Wellbeing - Gluten Free

Solgar Fish Oil Softgels provide a natural source of Omega-3 fatty acids, essential for maintaining a healthy heart. By including EPA and DHA, these softgels support normal heart function and contribute to keeping triglyceride levels in check. Additionally, they enhance brain function and vision, promoting overall daily wellbeing. The product is molecularly distilled for purity, ensuring you receive optimal support without harmful contaminants. With Solgar's commitment to crafting vitamins in small batches, you can trust the consistency and quality of each bottle.

What We Like
Supports heart health
Promotes brain function
Maintains vision health
Molecularly distilled for purity
Crafted in small batches
#TOP 6

High Strength Cod Liver Oil 1000mg Capsules

H338
High Strength Cod Liver Oil 1000mg Capsules Cover
Cod Liver Oil Capsules High Strength 1000mg | 360 Fish Oil Capsules UK Made - 1 Year Supply | Rich Source of Omega 3 Essential Fatty Acids | High EPA DHA | Gluten Free - Made in The UK for Hellenia

Hellenia Cod Liver Oil offers a high strength formula with 1000mg of cod liver oil per capsule, making it easy for you to meet your daily intake with just one capsule a day. These capsules are rich in Omega 3 essential fatty acids, which can support your skin health and improve the absorption of vital vitamins and minerals. Additionally, they help maintain healthy joints by reducing inflammation, alleviating aches and pains. The oil is packed with essential vitamins A and D, promoting good health for your hair, skin, and nails.

What We Like
High strength formula
Supports skin health
Reduces joint inflammation
Maintains healthy hair and skin

Nature's Plus Ultra Omega 3 6 9 Softgels

097467039681
Nature's Plus Ultra Omega 3 6 9 Softgels Cover
NaturesPlus Ultra Omega 3 6 9-1200 mg Omega Blend from Borage Oil, Fish Oil, Flax Oil - Gluten Free, Non-GMO - 90 Softgels

Nature's Plus Omega Blend offers high-quality, easy-to-swallow softgels that provide a precise mix of unsaturated fatty acids from premium cold-pressed borage oil, fish oil, and flax oil. Rich in Omega 3, these softgels support your brain, eye, and heart health, making them an excellent addition to your daily routine. Sourced from nutritious fish like sardines and anchovies, as well as flax seeds, you can trust the quality of these ingredients. Manufactured in FDA and NSF registered facilities, you can feel confident in their superior standards.

What We Like
High-quality ingredients
Supports brain and heart health
Easy to swallow
Non-GMO and gluten-free
90 servings per bottle

Solgar Omega-3 Double Strength Softgels for Heart Health

E2051
Gold
Solgar Omega-3 Double Strength Softgels for Heart Health Cover
Solgar Omega-3 Double Strength Softgels - Pack of 60 - for a Healthy Heart, Brain and Vision - Good Fats to Nourish The Whole Body - Gluten Free

Solgar Omega-3 Softgels provide essential fatty acids that support a healthy heart, brain, and vision. These softgels contain high concentrations of EPA and DHA, which are crucial for maintaining heart function. By choosing this product, you benefit from cleaner, purer vitamins crafted in small batches, ensuring quality in every bottle. Additionally, Solgar is committed to sustainability, using 100% recyclable amber glass bottles to minimise environmental impact.

What We Like
Supports heart, brain, vision health
High concentration of EPA and DHA
Crafted in small batches
Environmentally friendly packaging
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Is fish oil gluten free?

Fish Oil is gluten free. Fish Oil should be safe for patients with celiac and other gluten-related disorders.

2. Is fish oil good for gluten intolerance?

Omega-7 is especially beneficial for those who are just beginning to restrict their gluten intake because whatever gluten does enter the body will challenge these membranes, and omega-7 will be significantly helpful for repairing any damage done to them and keeping them nourished (4).

3. Is cod liver oil gluten free?

Cod Liver Oil is gluten free. Cod Liver Oil should be safe for patients with celiac and other gluten-related disorders.

4. Is Seven Seas omega-3 gluten free?

The capsules are free from artificial colours, preservatives, gluten, wheat and yeast. Seven Seas simply timeless maximum strength contains a rich natural source of Omega-3 that includes the nutrients EPA and DHA. Studies have shown that these are essential to good health.

Editor's Notes

During our gluten-free fish oil research, we found 49 gluten-free fish oil products and shortlisted 8 quality products. We collected and analyzed 113,715 customer reviews through our big data system to write the gluten-free fish oils list. We found that most customers choose gluten-free fish oils with an average price of £19.31.

The gluten-free fish oils are available for purchase. We have researched hundreds of brands and picked the top brands of gluten-free fish oils, including WeightWorld, Natur Supps, Solgar, Nordic Naturals, Hellenia.

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."