Grade: C

MEDIUM RISK

Physician's Seal

Item: Physician's Seal
Rating: 50
Author: SupplementChecker

Physician's Seal has a SupplementChecker.co trust score of 50/100, which is a Grade C, indicating a MEDIUM risk level. Physician's Seal does not appear to be third-party tested. Consumers should be aware of this when considering whether Physician's Seal is a good brand for their needs.

Physician's Seal Trust Summary

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

Physician's Seal 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 Physician's Seal Third-Party Tested?

No — Physician's Seal 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 Physician's Seal a Good Brand?

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

About Physician's Seal

Physician's Seal is a US-based supplement brand operating independently. The founding date of Physician's Seal is unknown. They offer a range of supplements in the specialty category.

Product Specialization

Physician's Seal focuses on specialty supplements. Specific product types are not widely known.

Testing & Certifications Explained

Physician's Seal does not have any third-party testing certifications on record. This means that independent organizations are not 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 confirm that the supplements contain the ingredients listed on the label and are free from contaminants.

How Physician's Seal Compares

Compared to other brands in the specialty supplement category, Physician's Seal's trust score of 50/100 falls in the middle range. Some competitors, like Thorne Research (trust score above 80) are third-party tested and have higher transparency standards. Other brands like Nature Made (trust score around 60) also often have certifications. These brands may offer greater assurance of product quality.

Buying Guidance

Given Physician's Seal's lack of third-party testing, consumers should exercise caution. Purchase from reputable retailers and carefully examine product labels. Consider choosing third-party tested supplements from brands with higher trust scores for greater assurance of quality.

Frequently Asked Questions

Has Physician's Seal had any recalls?

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

Are Physician's Seal supplements third-party tested?

No — Physician's Seal 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 Physician's Seal safe?

Physician's Seal 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 Physician's Seal a good brand?

Physician's Seal 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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