Grade: C

MEDIUM RISK

Seven Seas

Item: Seven Seas
Rating: 50
Author: SupplementChecker

Seven Seas has a SupplementChecker.co trust score of 50/100, which translates to a grade of C and a MEDIUM risk level. Notably, there's no evidence of third-party testing to verify the quality or purity of Seven Seas products. This is a key factor for consumers to consider when evaluating if Seven Seas is a good brand for their needs.

Seven Seas Trust Summary

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

Seven Seas 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 Seven Seas Third-Party Tested?

No — Seven Seas 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 Seven Seas a Good Brand?

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

About Seven Seas

Seven Seas is a supplement brand operating independently in the US, though the founding date is unknown. They offer a range of supplements and are positioned within the broader health and wellness market.

Product Specialization

Seven Seas specializes in fish oil supplements. They offer various formulations and concentrations of omega-3 fatty acids.

Testing & Certifications Explained

Seven Seas does not appear to have any third-party testing certifications. This means that independent organizations are not verifying the quality, purity, or potency of their products. Consumers should be aware that the absence of these certifications makes it more challenging to confirm that the supplements contain what the label claims and are free from contaminants. Consumers concerned about third-party tested supplements may want to consider brands with these certifications.

How Seven Seas Compares

Compared to competitors in the fish oil category, Seven Seas' trust score of 50/100 falls in the middle range. For example, Nordic Naturals often scores higher due to its commitment to third-party testing and certifications. Other brands like NOW Foods also prioritize third-party testing. Consumers often consult Seven Seas reviews to compare the brand against competitors.

Buying Guidance

Given the Seven Seas trust score and lack of third-party testing, consumers should carefully consider their individual needs and risk tolerance before purchasing. Look for batch-specific lab results if available on the product packaging or website. If third-party verification is a priority, consider exploring brands with readily available certifications.

Frequently Asked Questions

Has Seven Seas had any recalls?

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

Are Seven Seas supplements third-party tested?

No — Seven Seas 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 Seven Seas safe?

Seven Seas 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 Seven Seas a good brand?

Seven Seas 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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