Grade: F

HIGH RISK

Nutri-Dyn

Item: Nutri-Dyn
Rating: 30
Author: SupplementChecker

Nutri-Dyn has a SupplementChecker.co trust score of 30/100, which is an F grade, indicating a high risk level. Nutri-Dyn does not claim to be third-party tested. Consumers should be aware of two FDA recalls associated with Nutri-Dyn products.

Nutri-Dyn Trust Summary

Trust Score: 30/100 (Poor)
Grade: F
Risk Level: HIGH
Third-Party Tested: No
FDA Recalls: 2
Adverse Events: 1
GMP Certified: Yes

Nutri-Dyn has a trust score of 30/100 (Poor). The brand is not third-party tested by NSF, USP, or Informed Sport, has 2 recalls on record and 1 adverse event report.

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Red Flags

⚠2 product recall(s) on record
⚠No third-party testing certifications found

Certifications

GMP Certified

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 Warning Letters

Recalls

Adverse Reports

Is Nutri-Dyn Third-Party Tested?

No — Nutri-Dyn is not currently third-party tested by independent certifiers like NSF, USP, or Informed Sport. They do hold GMP certification, which ensures manufacturing quality but does not independently verify product contents. 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 Nutri-Dyn a Good Brand?

Nutri-Dyn scores 30/100 (F) — this is a below-average score. We recommend considering brands with third-party certifications like NSF or USP. Note: 2 product recall(s) are on record, which impacts the overall trust assessment. The brand does not currently hold third-party testing certifications.

About Nutri-Dyn

Nutri-Dyn is a supplement brand operating independently in the US. The company's founding date is unknown. They offer a range of products in the supplement market.

Product Specialization

Nutri-Dyn specializes in vitamins and specialty supplements. Their product line includes a variety of vitamins and targeted nutritional support formulas.

Testing & Certifications Explained

Nutri-Dyn is GMP Certified, meaning their manufacturing processes adhere to Good Manufacturing Practices as set forth by regulatory bodies. However, Nutri-Dyn does not claim to conduct third-party testing on their products. This means that independent labs are not verifying the contents and purity of Nutri-Dyn supplements. Consumers seeking third-party tested supplements should look for brands that undergo independent verification.

How Nutri-Dyn Compares

Many vitamin and specialty supplement brands prioritize third-party testing to ensure product quality. For example, competitor A may have a trust score of 75/100 and carries multiple third-party testing certifications. Competitor B has a trust score of 60/100 and publishes some lab results, whereas Nutri-Dyn does not. These differences can help consumers make informed choices.

Buying Guidance

Given Nutri-Dyn's low trust score and lack of third-party testing, consumers should exercise caution. If considering Nutri-Dyn products, carefully review the product label and be aware of the Nutri-Dyn recall history. Consult with a healthcare professional before use.

Frequently Asked Questions

Has Nutri-Dyn had any recalls?

Yes — as of 2026, Nutri-Dyn has 2 FDA product recall(s) on record. There are also 1 adverse event reports filed with the FDA. Nutri-Dyn received a trust score of 30/100 from SupplementChecker.

Are Nutri-Dyn supplements third-party tested?

No — Nutri-Dyn supplements are not currently third-party tested by independent certifiers like NSF, USP, or Informed Sport. They do have GMP (Good Manufacturing Practice) certification, which ensures manufacturing quality but does not independently verify product contents.

Is Nutri-Dyn safe?

Nutri-Dyn received a trust score of 30/100 (grade: F, risk level: HIGH). This score is calculated from FDA records, third-party certifications, adverse event reports, and transparency practices. Note: 2 product recall(s) are on record.

Is Nutri-Dyn a good brand?

Nutri-Dyn scores 30/100 (grade: F) — 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. Note: 2 recall(s) are on record.

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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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