Grade: C

MEDIUM RISK

NutraSea +D

Item: NutraSea +D
Rating: 50
Author: SupplementChecker

NutraSea +D has a SupplementChecker.co trust score of 50/100, a grade of C, and a MEDIUM risk level. Notably, no third-party testing certifications were found for NutraSea +D. The brand has a clean FDA record, with no warning letters or recalls.

NutraSea +D Trust Summary

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

NutraSea +D 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 NutraSea +D Third-Party Tested?

No — NutraSea +D 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 NutraSea +D a Good Brand?

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

About NutraSea +D

NutraSea +D is a supplement brand operating independently in the US. The founding date is unknown. They offer a range of supplements, focusing on specific health needs.

Product Specialization

NutraSea +D specializes in fish oil supplements. Their product line is centered around providing omega-3 fatty acids with added vitamin D.

Testing & Certifications Explained

NutraSea +D does not appear to have any third-party testing certifications. This means that independent organizations are not verifying the contents and purity of their products. Consumers should be aware that the absence of certifications makes it more difficult to confirm label claims and ensure product safety. When considering "is NutraSea +D third-party tested," the answer is no, based on available information.

How NutraSea +D Compares

Compared to competitors like Nordic Naturals (trust score 85/100) and NOW Foods (trust score 78/100), NutraSea +D's trust score is significantly lower. Both Nordic Naturals and NOW Foods have third-party certifications, providing greater assurance of product quality. Another competitor, Garden of Life (trust score 62/100), also demonstrates a higher level of transparency and testing.

Buying Guidance

Given the NutraSea +D trust score and lack of third-party testing, consumers should exercise caution. If purchasing NutraSea +D products, carefully review the label and consider contacting the company directly to inquire about their quality control processes. Look for third-party tested supplements as an alternative.

Frequently Asked Questions

Has NutraSea +D had any recalls?

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

Are NutraSea +D supplements third-party tested?

No — NutraSea +D 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 NutraSea +D safe?

NutraSea +D 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 NutraSea +D a good brand?

NutraSea +D 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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