Third-Party Tested Fish Oil: Reviewed Product Evidence
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The useful question is whether the exact fish oil product you plan to buy has a current, relevant certification record. A claim about another product from the same brand is not enough.
Our review currently includes 1 brand with a matching product record in this category. This is coverage of our review, not a market-wide count or a ranking of the best products.
Compare a reviewed fish-oil product
Start with the exact product and reviewed scope below. Retailer searches can include other versions. We may earn a commission from retailer links.
Thorne
Super EPA, NSF version, 90 gelcaps. The US listing matches the reviewed product name, form and size. Check for the NSF Certified for Sport version; Thorne also sells separate Super EPA versions with similar names.
Matched to the US listing for the NSF version. The lot shipped is not verified; compare the bottle with the registry. Other Super EPA versions are outside this match.
View Thorne certification sources and listed lots
Thorne® Super EPA (EPA & DHA) (region: United States; Gelcap; flavor: Unflavored; size: 90; listed lots: 413175, 414084, 414414, 416003, 416674, 417318, 412127, 413010, 412785, 415072, 416338, 412128, 417319, 415266, 414822, 415574, 411400, 413553)
Source checked 2026-10-20.
These records cover the listed products and variants. Match your product, region and lot against the current registry before buying. Evaluated 2026-10-26; evaluation does not renew the source checks.
Reviewed fish oil product records
Reviewed product records for this category. Certification does not apply to every product from a brand.
| Brand | Product and scope | Certification source | Evidence score |
|---|---|---|---|
| Thorne | Thorne® Super EPA (EPA & DHA) (region: United States; Gelcap; flavor: Unflavored; size: 90; listed lots: 413175, 414084, 414414, 416003, 416674, 417318, 412127, 413010, 412785, 415072, 416338, 412128, 417319, 415266, 414822, 415574, 411400, 413553) | NSF Certified for Sport | Not yet rated |
Read the EPA and DHA amounts
Omega-3 supplements include fish, krill, cod-liver and algal oils, with different amounts and forms of omega-3s. Compare the stated EPA and DHA per serving instead of relying only on the total oil amount on the front of the bottle. Read the NIH omega-3 fact sheet.
Compare two labels with our free EPA + DHA cost calculator. Enter your own prices and serving amounts to see the cost per gram; product quality remains a separate check.
For a product-quality review, request the actual report or registry record and check what it covers: identity, stated amounts, contaminants and any freshness testing. One certification does not automatically establish every one of these claims.
Keep product quality separate from medical suitability
Omega-3 supplements can interact with medicines; NIH specifically notes bleeding concerns with high doses alongside warfarin and other anticoagulants. Discuss medication interactions with a healthcare professional. A certification record does not answer that individual question. NIH guidance on interactions.
Verify a listing in four steps
- Search the official certifier directory for the full product name.
- Match the formulation, flavor, package size and region to your purchase.
- Check the current listing and any lot or batch information it provides.
- Ask the certifier or manufacturer about missing or conflicting details before treating the claim as established.
Use the NSF Sport directory, NSF dietary supplement listings, Informed Sport, or Informed Choice as appropriate to the program named on the product.
Common questions
Which fish oil products have reviewed certification records?
The table on this page includes only current reviewed records explicitly assigned to this product category. An empty table means our coverage is incomplete, not that certified products do not exist.
Does certification cover every product from the same brand?
No. Match the exact product, formulation, flavor, size, region and listed lot to the registry. A record for another product category does not establish this product’s certification.
Why is a certified product listed under an unrated brand?
A specific product record can be reviewed before the brand’s certification and regulatory coverage is complete. We withhold the broader score until both reviews are complete.
Our third-party testing guide explains the broader review. Read the evidence and scoring method.
Guide text updated 2026-10-22; individual records have their own review dates.
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