Nordic Naturals vs Carlson
Side-by-side trust score comparison based on certifications, FDA record, and transparency.
Carlson scores 30 points higher (70 vs 40).
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| Feature | Nordic Naturals | Carlson |
|---|---|---|
| Trust Score | 40/100 | 70/100 |
| Grade | D | B+ |
| Risk Level | HIGH | MEDIUM |
| NSF Certified | ✗ | ✗ |
| USP Verified | ✗ | ✗ |
| Informed Sport | ✗ | ✗ |
| GMP Certified | ✓ | ✓ |
| Third-Party Tested | ✗ | ✗ |
| FDA Recalls | 1 | 0 |
| FDA Warning Letters | 0 | 0 |
| Adverse Events | 5 | 1 |
| Founded | 1995 | 1965 |
Nordic Naturals Certifications
GMP certification ensures manufacturing quality standards are met, but does not verify that product contents match the label through independent testing. Look for NSF, USP, or Informed Sport certifications for third-party verified products.
Carlson Certifications
GMP certification ensures manufacturing quality standards are met, but does not verify that product contents match the label through independent testing. Look for NSF, USP, or Informed Sport certifications for third-party verified products.
FDA Record
FDA Record
Nordic Naturals
Nordic Naturals has a SupplementChecker.co trust score of 40/100, which is a Grade D, indicating a HIGH risk level. Nordic Naturals does not claim to be third-party tested. A past product recall is on record.
Full profile →Carlson
Carlson has a SupplementChecker trust score of 70/100, which is a B+ grade and indicates a MEDIUM risk level. Carlson does not appear to provide third-party testing certifications for its products. While not third-party tested, Carlson has a clean FDA record, with no warning letters or recalls.
Full profile →How we compare: Both brands are scored using our transparent algorithm based on certifications, FDA records, and transparency signals. We don't accept payment to alter scores. Compare other brands →
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