Nordic Naturals vs Sports Research Omega-3 (2026): Which to Buy
By Erin Rose Updated October 8, 2026 Methodology
Buy Sports Research Triple Strength. It costs $0.35 per 1,000 mg of EPA+DHA at list price, against $0.77 for Nordic Naturals Ultimate Omega, and it is on IFOS, a testing list that posts a lab report for each lot. Nordic is on no public list. Both are triglyceride form, so absorption is not a reason to pay more.
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Our top fish oil overall is neither. Viva Naturals Triple Strength Omega-3 ties Sports Research on our score (10.0/10), is on IFOS too, and costs $0.30 per 1,000 mg at list price. Check it on Amazon or see the best fish oil.
Price: Nordic costs about 2.2 times as much per gram of omega-3
At each brand’s list price (September 29, 2026), Sports Research is $29.79 for 90 softgels of 950 mg EPA+DHA: $0.35 per 1,000 mg. Nordic’s 180 soft gels are $75.95, or 90 servings of 1,100 mg: $0.77 per 1,000 mg. On Amazon the gap is smaller but still there: about 1.8 times.
| Product | List price | Amazon |
|---|---|---|
| Sports Research Triple Strength | $0.35 | $0.35 |
| Nordic Naturals Ultimate Omega | $0.77 | $0.65 |
Testing: Sports Research is on IFOS; Nordic posts its own reports
- Sports Research: IFOS. IFOS, run by the testing firm Nutrasource, tests each lot a brand enrolls for the EPA and DHA amount against the label, freshness and contaminants such as PCBs, dioxins and heavy metals. It posts every report. On October 8, 2026 it listed 144 Sports Research Triple Strength lots. Find the lot number on your bottle and look it up.
- Nordic Naturals: its own reports. Nordic’s site says its products are third-party tested and offers a Certificate of Analysis for any product. Those are reports Nordic chooses to post. We found Ultimate Omega on none of the six public lists we search.
- Friend of the Sea is not a purity test. Nordic says its fish come from Friend of the Sea certified fisheries. That label is about fishing practices, not what is in the softgel.
What the testing list shows
Sports Research on IFOS
How we checked this
We searched each program’s own list for both products on September 29, 2026 and re-read the IFOS listing on October 8, 2026. The lists: NSF Certified for Sport, Informed Sport, Informed Choice, NSF/ANSI 173, USP Verified, IFOS. Our score also counts FDA recalls: Nordic Naturals had one in 2025, for mislabeled Zero Sugar Kids Multivitamin Gummies, not a fish oil (openFDA). Sports Research had none in 24 months.
Per serving: one softgel against two
Sports Research puts 950 mg of EPA+DHA in one softgel. Nordic gives 1,100 mg in two. That is 150 mg more per serving from Nordic, for $0.51 more at list price. Both are triglyceride form, the form omega-3 takes in fish.
| Per serving | Sports Research | Nordic Naturals |
|---|---|---|
| Serving | 1 softgel | 2 soft gels |
| EPA | 690 mg | 650 mg |
| DHA | 260 mg | 450 mg |
| EPA + DHA | 950 mg | 1,100 mg |
| Form | Triglyceride (TG) | Triglyceride (rTG and TG) |
| Testing list | IFOS, report for each lot | None found; brand posts its own reports |
| Bottle we price | 90 softgels, $29.79 | 180 soft gels, $75.95 |
| Per serving, list price | $0.33 | $0.84 |
| Per 1,000 mg EPA+DHA, list price | $0.35 | $0.77 |
| Our score | 10.0/10 | 6.0/10 |
Who should buy which
- You want the most omega-3 for your money, checked by a labSports Research
$0.35 per 1,000 mg at list price, on IFOS with a report for each lot.
- You want one pill a daySports Research
One softgel gives 950 mg. Nordic’s serving is two.
- You want a flavored softgel, a liquid or a gummyNordic Naturals
Nordic sells Ultimate Omega in lemon-flavored soft gels, plus liquid and gummy versions. You pay about 2.2 times as much per gram for it.
- You already eat fish once or twice a weekMaybe neither
The American Heart Association advises 1 to 2 seafood meals a week (Rimm 2018). Fish oil adds most if you rarely eat fish. How much to take: omega-3 dosage guide.
More: best fish oil, third-party tested fish oil, Nordic Naturals vs NOW Foods and triglyceride vs ethyl ester.
Questions
Is Nordic Naturals third party tested?
Nordic says so: its site says its products are third-party tested and that a Certificate of Analysis is available for any product. Those are reports Nordic posts itself. We did not find Ultimate Omega on any public testing list we search (NSF Certified for Sport, Informed Sport, Informed Choice, NSF/ANSI 173, USP Verified, IFOS; searched September 29, 2026).
Is Sports Research omega-3 IFOS certified?
Yes. IFOS lists Sports Research Omega-3 Fish Oil Triple Strength 1250mg (listing SPRT0048) and posts a lab report for each lot it tested: 144 lots on October 8, 2026. IFOS checks the EPA and DHA amount against the label, freshness and contaminants such as PCBs, dioxins and heavy metals. Match the lot number on your bottle to the list.
Are both triglyceride form?
Yes. IFOS describes Sports Research Triple Strength as TG (triglyceride) omega-3. Nordic says its fish oils are rTG and TG form. So the form is not a reason to pick one over the other here.
Why does Nordic Naturals cost more?
At list price, Ultimate Omega costs $0.77 per 1,000 mg of EPA+DHA, about 2.2 times Sports Research ($0.35). Nordic gives a bit more omega-3 per serving (1,100 mg in 2 soft gels against 950 mg in 1), but not enough to close that gap. The extra money buys flavor choices and a little more omega-3 per serving, not a public testing list.
How much omega-3 should I take a day?
Studies of fish oil used about 500 to 4,000 mg of EPA+DHA a day, and we count a serving in that range as a full dose. One Sports Research softgel gives 950 mg. Talk to your doctor before taking more than about 3,000 mg a day or if you take a blood thinner. Our omega-3 dosage guide covers the numbers.
Sources
- Testing: IFOS listing SPRT0048, Sports Research Omega-3 Fish Oil Triple Strength 1250mg (read October 8, 2026); searches of NSF Certified for Sport, NSF/ANSI 173, Informed Sport, Informed Choice, USP Verified and IFOS for Nordic Naturals Ultimate Omega, September 29, 2026.
- Labels and claims: Sports Research Triple Strength Supplement Facts (Amazon listing B07DX89ZHN) and sportsresearch.com; Nordic Naturals Ultimate Omega page (form, testing claim, Friend of the Sea, read October 8, 2026).
- Recalls: openFDA food enforcement reports for Nordic Naturals and Sports Research, read October 8, 2026.
- Rimm EB, et al. Seafood long-chain n-3 polyunsaturated fatty acids and cardiovascular disease: a science advisory from the American Heart Association. Circulation. 2018. PubMed 29773586