10 Best Krill Oil Ifos Certified of 2025

Tested and Reviewed: Top 10 Krill Oil Ifos Certified deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

Sports Research

Sports Research® Omega-3 Krill Oil 1000mg - Pure Antarctic Superba Krill with Phospholipids, Choline & Astaxanthin - MSC Certified Sustainable · Non-GMO · Gluten Free - 60 Softgels

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Editor's bottom line:

“This krill oil ifos certified is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Double Strength Krill Oil: Just one (1) liquid softgel contains 1000mg of Pure Antarctic Krill Oil featuring higher concentrations of naturally occurring Omega-3 fatty acids (EPA & DHA), Choline, Phospholipids, and Astaxanthin than any other Krill Oil brand.
Boosted Astaxanthin and Choline: Contains elevated levels of naturally occurring Astaxanthin and Choline. Two powerful nutrients that help protect cells from oxidative stress and give the oil its vibrant red hue.
No fish aftertaste: Formulated with Superba Krill Oil (a clinically proven brand for superior support without fillers or odor-masking compounds) to deliver high-quality Omega-3 support without the fishy burps or aftertaste.
Phospholipid-Bound Omega-3s: Rich in phospholipids (typically around 400mg per serving), which bind to omega-3 fatty acids, improving bioavailability and absorption into cell membranes compared to traditional fish oils.
The Sports Research Difference: We hold our Omega-3 oils to a higher standard. Our Krill Oil softgels are MSC Certified Sustainable, Gluten Free & Non-GMO Tested, with NO Sorbitol or Ethyl Vanillin. Manufactured in a cGMP-compliant facility and third-party tested for heavy metals, this pure Antarctic krill oil is designed to deliver results without compromise.

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Picked by 397 people today

9.5

Sports Research

Sports Research® Omega-3 Krill Oil 500mg Mini Gels - Pure Antarctic Superba® Krill w/Choline, Phospholipids & Astaxanthin - MSC Certified Sustainable · Non-GMO · Gluten Free - 120 Count

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Main Highlights

Easy to Swallow Krill Oil: Just one (1) mini softgel capsule is packed with 500mg of Pure Antarctic Krill Oil featuring higher concentrations of Omega-3 fatty acids (EPA & DHA), Choline, Phospholipids, and Astaxanthin than any other Krill Oil brand.
Boosted Astaxanthin and Choline: Contains elevated levels of naturally occurring Astaxanthin and Choline. Two powerful nutrients that help protect cells from oxidative stress and give the oil its vibrant red hue.
No fish aftertaste: Formulated with Superba Krill Oil (a clinically proven brand for superior support without fillers or odor-masking compounds) to deliver high-quality Omega-3 support without the fishy burps or aftertaste.
Phospholipid-Bound Omega-3s: Rich in phospholipids (typically around 400mg per serving), which bind to omega-3 fatty acids, improving bioavailability and absorption into cell membranes compared to traditional fish oils.
The Sports Research Difference: We hold our Omega-3 oils to a higher standard. Our Krill Oil softgels are MSC Certified Sustainable, Gluten Free & Non-GMO Tested, with NO Sorbitol or Ethyl Vanillin. Manufactured in a cGMP-compliant facility and third-party tested for heavy metals, this pure Antarctic krill oil is designed to deliver results without compromise.*

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9.5

Sports Research

Sports Research® Omega-3 Krill Oil 1000mg (Double Strength) - Pure Antarctic Superba Krill w/Choline, Phospholipids & Astaxanthin - MSC Certified Sustainable · Non-GMO · Gluten Free - 30 Softgels

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Main Highlights

Double Strength Krill Oil: Just one (1) liquid softgel contains 1000mg of Pure Antarctic Krill Oil featuring higher concentrations of naturally occurring Omega-3 fatty acids (EPA & DHA), Choline, Phospholipids, and Astaxanthin than any other Krill Oil brand.
Boosted Astaxanthin and Choline: Contains elevated levels of naturally occurring Astaxanthin and Choline. Two powerful nutrients that help protect cells from oxidative stress and give the oil its vibrant red hue.
No fish aftertaste: Formulated with Superba Krill Oil (a clinically proven brand for superior support without fillers or odor-masking compounds) to deliver high-quality Omega-3 support without the fishy burps or aftertaste.
Phospholipid-Bound Omega-3s: Rich in phospholipids (typically around 400mg per serving), which bind to omega-3 fatty acids, improving bioavailability and absorption into cell membranes compared to traditional fish oils.
The Sports Research Difference: We hold our Omega-3 oils to a higher standard. Our Krill Oil softgels are MSC Certified Sustainable, Gluten Free & Non-GMO Tested, with NO Sorbitol or Ethyl Vanillin. Manufactured in a cGMP-compliant facility and third-party tested for heavy metals, this pure Antarctic krill oil is designed to deliver results without compromise.

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9.2

Igennus Healthcare Nutrition

Igennus Ultra Pure Omega 3 Triglyceride rTG Wild Fish Oil 1360mg, IFOS Certified, EPA DHA 1000mg Plus Astaxanthin, Non-GMO, for Men & Women, 180 Softgels

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Main Highlights

HIGH ABSORPTION OMEGA FISH OIL- re-esterified triglyceride (rTG) is the most advanced molecular omega-3 form, absorbed in the same way as natural triglyceride but far more concentrated. Smaller softgels support split dosing twice daily to optimize absorption
IFOS TESTED, ULTRA PURE WILD FISH OIL sustainable, wild Pacific anchovies responsibly sourced from Friends of the Sea suppliers, purified to remove environmental toxins. Every batch is independently tested and certified by IFOS for mercury, PCBs and dioxins*
SUPER CONCENTRATED to 70% EPA & DHA more than twice the omega-3 concentration of standard omega 3 fish oil, with an optimal 2:1 EPA to DHA ratio, rTG increases omega-3 levels in cells 3.5x higher than standard fish oil
BRAIN, HEART, EYES, SKIN & JOINTS: taking Omega 3 1000mg EPA and DHA fish oil & astaxanthin daily provides effective support for brain function, heart, eye and skin health and inflammatory support*
UK GMP-MANUFACTURED & LEMON FLAVOR - whilst astaxanthin and fish oil have a natural odor, added natural lemon flavor helps to prevent fish reflux. Non-GMO, soy-free, compatible with halal & kosher diets

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9.0

Micro Ingredients

Mega Omega-3 Krill & Fish Oil 2,000mg Equivalent, 240 Softgels | Lemon Flavored | Burpless | Essential Fatty Acids & Astaxanthin | EPA 350mg + DHA 230mg | Heart & Brain Supplement

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Main Highlights

Micro Ingredients offers a high potency Mega Omega-3 softgel formula combining purified fish oil and krill oil for enhanced absorption. Infused with a light lemon flavor and crafted using burpless enteric-coated technology to help combat aftertaste.
Each pouch delivers 240 softgels with an extra strength 2,000mg krill and fish oil complex that includes essential fatty acids, phospholipids, and astaxanthin, as well as 600mg omega-3s with 350mg EPA and 230mg DHA.
The enteric-coated softgels help protect key ingredients during digestion, while combining fish oils high EPA and DHA content with krill oils phospholipids and antioxidants to deliver dual-action omega-3 support and replenishment.
A daily omega-3 supplement designed to support heart, brain, and joint health. Long-term use may also benefit skin hydration, eye vision, and immune balance.
Premium non-GMO supplements. Made without soy, dairy, gluten, and tree nuts. Ingredients must pass a 3rd party lab test to ensure our product is safe, pure, and potent.

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8.8

Kori Krill

Kori Krill Oil Omega 3 Supplement, Antarctic Krill Oil with Superior Absorption vs Fish Oil, 1200mg Softgels, 30 Softgels, EPA & DHA

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Main Highlights

Natural Phospholipid Form: Unlike typical fish oil omega 3 supplements, our krill oil's phospholipid form delivers superior omega-3 fatty acids absorption, more nutrients such as choline, no fishy aftertaste, and contains krill oil astaxanthin
Multi-Benefit Omega-3 Supplement: Our Antarctic krill oil softgels offer omega-3 with antioxidant astaxanthin, a high phospholipid concentration and also provides 250 mg EPA & DHA omega-3s for heart health, immune support, joint support, brain health, skin health, and eye health
Pure Source: Our krill oil 400mg softgels are sourced from the clean, virtually pristine waters of Antarctica, ensuring a high-quality omega-3 fish oil supplement
Krill Oil Omega-3 Supplement: Experience the benefits of our 400mg omega 3 krill oil softgels. it delivers the ideal EPA & DHA, equal to 2 weekly servings of fish
High Standard: Our Antarctic Krill Oil is independently shown to be the most sustainable omega, taking care of the environment and maintaining our krill oil natural integrity and maximum benefits, offering you higher quality than omega-3 fish oil

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8.6

Spoonful

Spoonful Mini Omega 3 Fish Oil, iFOS Certified, 1290 mg Per Serving, 120 Softgels Pearls, Small Size Easy to Swallow Capsules, Made in USA

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Main Highlights

SMALLER SIZE + HIGHER POTENCY: Our Omega 3 Mini Fish Oil pill comes in the smallest size while delivering the high potency possible. Each serving (3 capsules) contains 1,290mg fish oil with 1,070mg of Omega-3 Fatty Acids (709mg EPA, 270mg DHA).
iFOS CERTIFIED MINI SOFTGEL CAPSULES: Our Omega 3 Mini Fish Oil is proudly iFOS (International Fish Oil Standards) certified. This prestigious certification entails stringent testing to ensure the utmost standards of purity, effectiveness, and freshness for you.
WHAT OUR OMEGA 3 IS MADE OF: Wild caught small fish contain high doses of omega 3 and has no heavy metal contamination. Fish are sustainably sourced to ensure production of a safe and healthy product for our customers
QUICK ABSORPTION: Spoonful omega 3 softgels are an easy way to get essential fatty acids into your daily routine and lifestyle. Toxins and heavy metals are stripped during extraction leaving only high quality oil encapsulated in softgels for quick and effective absorption into the body
MADE IN THE USA: All Spoonful products are made in the USA by a leading manufacturer in a state of the art facility complied with GMP standards. We promise to provide only the best quality products that are researched and manufactured by highly skilled researchers and engineers for our customers

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8.3

Igennus Healthcare Nutrition

Igennus Pharmepa Restore, Pure EPA 1000mg, Omega 3 rTG Fish Oil, IFOS Certified, High Absorption, 90% Concentration Triple Strength, Wild & Sustainable, Lemon Flavor, 1-Month Supply, 60 Softgels

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Main Highlights

90% CONCENTRATION EPA: triple the concentration of standard fish oil, this supplement contains 500mg pure EPA per softgel supporting flexible dosing from 500mg to 2g
HIGH ABSORPTION rTG OMEGA-3 FORM: re-esterified triglyceride (rTG) is the most absorbable form of omega-3, raising omega-3 levels in cells 3.5x higher than standard triglyceride oil*
IFOS TESTED, ULTRA PURE WILD FISH OIL sustainable, wild Pacific anchovies responsibly sourced from Friends of the Sea suppliers, purified to remove environmental toxins. Every batch is independently tested and certified by IFOS for mercury, PCBs and dioxins*
FRESHER FOR LONGER: each small softgel is protected using high-barrier blister packaging, with added vitamin E to ensure extra protection against oxidation
FAST ACTION EPA SUPPORT: this powerful omega-3 supplement optimizes EPA levels fast, correcting the balance of omega-3 and omega-6 fatty acids for mood, heart & triglyceride support*

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8.1

Igennus Healthcare Nutrition

Igennus Advanced rTG Omega-3 IFOS Certified Wild Fish Oil & Vitamin D3, 1-a-Day, Fatty Acids EPA & DHA, Fast-Acting Triglyceride Form, Ultra Pure & Non-GMO, 60 Softgels

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Main Highlights

SUPER CONCENTRATED - each softgel delivers a high strength dose of EPA & DHA (660 mg) - over twice the concentration of omega 3 provided by standard fish oil capsules that are only 35% concentration
HIGH ABSORPTION rTG - by using the most advanced form of omega-3 - re-esterified triglyceride (rTG), absorption is optimised, raising levels of EPA and DHA in cells 3.5x more than standard fish oil
IFOS TESTED, ULTRA PURE WILD FISH OIL sustainable, wild Pacific anchovies responsibly sourced from Friends of the Sea suppliers, purified to remove environmental toxins. Every batch is independently tested and certified by IFOS for mercury, PCBs and dioxins*
VITAMIN D3 & VITAMIN E - 1000IU vitamin D contributes to the normal functioning of the immune system and vitamin E is included to protect the delicate fats from oxidative damage
PRODUCT QUALITY GUARANTEED: UK GMP-manufactured. Non-GMO; hypoallergenic ingredients; natural lemon flavor ensures no fishy odor; compatible with kosher and halal diets

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8.1

Kori Krill

Kori Krill Antarctic Krill Oil Omega 3 Supplement, EPA & DHA, Superior Absorption vs Fish-Oil, 800 mg, 90 softgels

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Main Highlights

New High Performance Pc Formula: Advanced 1000mg krill oil formula features essential omega 3 fatty acids EPA & DHA delivered in a concentrated phospholipid form for max absorption, and more choline - all for your best health
Concentrated Max Absorption Phospholipid Form: Unlike other leading krill oil & fish oils, Kori Krill Omega 3 Excel delivers a high concentration & high quality product with 560mg phospholipids for effective distribution to vital organs
A Good Source Of Choline: With 70mg of choline and 12% daily value, this essential nutrient is best known for its function in brain, nervous system and liver health for men and women; delivered in a high quality, natural form for best absorption
Seven Health Benefits: Supports heart, brain, joints, eyes, skin, immune & liver health, and is a clinically proven source to raise omega-3 index levels in 30 days; 1000mg softgel pills also naturally contain astaxanthin, a powerful antioxidant
High Quality Standard Guarantee: Antarctic krill source is independently evaluated to be the most sustainable omega; No burp, no fishy aftertaste, non-GMO, and no artificial flavors, colors, or preservatives

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Our Best Overall Choice

Best Choice

9.7

Sports Research

Sports Research® Omega-3 Krill Oil 1000mg - Pure Antarctic Superba Krill with Phospholipids, Choline & Astaxanthin - MSC Certified Sustainable · Non-GMO · Gluten Free - 60 Softgels

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Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Double Strength Krill Oil: Just one (1) liquid softgel contains 1000mg of Pure Antarctic Krill Oil featuring higher concentrations of naturally occurring Omega-3 fatty acids (EPA & DHA), Choline, Phospholipids, and Astaxanthin than any other Krill Oil brand.
Boosted Astaxanthin and Choline: Contains elevated levels of naturally occurring Astaxanthin and Choline. Two powerful nutrients that help protect cells from oxidative stress and give the oil its vibrant red hue.
No fish aftertaste: Formulated with Superba Krill Oil (a clinically proven brand for superior support without fillers or odor-masking compounds) to deliver high-quality Omega-3 support without the fishy burps or aftertaste.
Phospholipid-Bound Omega-3s: Rich in phospholipids (typically around 400mg per serving), which bind to omega-3 fatty acids, improving bioavailability and absorption into cell membranes compared to traditional fish oils.
The Sports Research Difference: We hold our Omega-3 oils to a higher standard. Our Krill Oil softgels are MSC Certified Sustainable, Gluten Free & Non-GMO Tested, with NO Sorbitol or Ethyl Vanillin. Manufactured in a cGMP-compliant facility and third-party tested for heavy metals, this pure Antarctic krill oil is designed to deliver results without compromise.

Show Price

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