Grade: C

MEDIUM RISK

Swanson EFAs

Item: Swanson EFAs
Rating: 50
Author: SupplementChecker

Swanson EFAs has a SupplementChecker.co trust score of 50/100, which is a Grade C, indicating a MEDIUM risk level. Swanson EFAs does not provide third-party testing certifications to verify the quality of their products. Therefore, it is difficult to definitively say if Swanson EFAs is a good brand without further verification.

Swanson EFAs Trust Summary

Trust Score: 50/100 (Fair)
Grade: C
Risk Level: MEDIUM
Third-Party Tested: No
FDA Recalls: 0
Adverse Events: 0

Swanson EFAs has a trust score of 50/100 (Fair). The brand is not third-party tested by NSF, USP, or Informed Sport, has no FDA recalls on record and no adverse event reports.

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Red Flags

⚠No third-party testing certifications found
⚠No GMP certification visible

Verified Strengths

✓Clean FDA record — no warnings, recalls, or significant adverse events

Certifications

No certifications on record. This brand has not demonstrated GMP compliance or third-party testing verification.

FDA Record

FDA Warning Letters

Recalls

Adverse Reports

Clean record — no FDA warnings, recalls, or significant adverse events.

Is Swanson EFAs Third-Party Tested?

No — Swanson EFAs is not currently third-party tested by independent certifiers like NSF, USP, or Informed Sport. No GMP certification was found on record either. We recommend looking for brands with verified third-party testing for the highest confidence in product quality. See our guide to third-party tested supplements.

Is Swanson EFAs a Good Brand?

Swanson EFAs scores 50/100 (C) — this is a below-average score. We recommend considering brands with third-party certifications like NSF or USP. Swanson EFAs has a clean FDA record with no warnings or recalls. The brand does not currently hold third-party testing certifications.

About Swanson EFAs

Swanson EFAs is a brand offering essential fatty acid supplements. The brand operates independently and is headquartered in the US. The founding date of Swanson EFAs is unknown.

Product Specialization

Swanson EFAs specializes in essential fatty acid supplements, primarily fish oil products. They offer a range of fish oil formulations with varying concentrations of EPA and DHA.

Testing & Certifications Explained

Swanson EFAs does not have any third-party certifications on record. This means that there is no independent organization verifying the quality, purity, or potency of their products. Consumers should be aware that the absence of third-party testing makes it more difficult to assess the accuracy of label claims and the overall quality of Swanson EFAs supplements. This also means it's difficult to determine if Swanson EFAs is safe.

How Swanson EFAs Compares

Compared to other fish oil brands, Swanson EFAs' trust score of 50/100 falls below brands like Nordic Naturals (85/100) which provides third-party certifications and publishes lab results. Other competitors like NOW Foods (70/100) also have higher trust scores due to more transparent testing practices. Many leading brands in the fish oil category pursue certifications from organizations like NSF International or USP to demonstrate product quality.

Buying Guidance

Given the lack of third-party testing, consumers should carefully evaluate Swanson EFAs reviews and consider purchasing from retailers with strong return policies. It is advisable to compare Swanson EFAs with third-party tested supplements from brands with higher trust scores before making a purchase.

Frequently Asked Questions

Has Swanson EFAs had any recalls?

No — as of 2026, Swanson EFAs has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. Swanson EFAs received a trust score of 50/100 from SupplementChecker.

Are Swanson EFAs supplements third-party tested?

No — Swanson EFAs supplements are not currently third-party tested by independent certifiers like NSF, USP, or Informed Sport. No independent testing or GMP certification was found on record.

Is Swanson EFAs safe?

Swanson EFAs received a trust score of 50/100 (grade: C, risk level: MEDIUM). This score is calculated from FDA records, third-party certifications, adverse event reports, and transparency practices. No FDA warnings or recalls are on record.

Is Swanson EFAs a good brand?

Swanson EFAs scores 50/100 (grade: C) — this is below average. We recommend looking for brands with third-party certifications like NSF or USP. They do not currently hold third-party testing certifications like NSF, USP, or Informed Sport. No FDA warnings or recalls found.

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How We Calculated This Score

Every brand starts with a baseline score of 70/100.

Points added for: Third-party certifications (NSF +15, USP +15, Informed Sport +10), publishing lab results (+10), clean regulatory record (+10), 10+ years in business (+10), organic certification (+5).

Points deducted for: FDA warning letters (-25), product recalls (-20), high adverse events (-15), no third-party testing (-15), proprietary blends (-10), no GMP (-10).

Score is capped at 0-100. Grade and risk level are derived from the final score.

All data sourced from FDA.gov, Health Canada (LNHPD / recalls-rappels), NSF.org, USP.org, and publicly available brand information. Last updated: 4/9/2026.

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