Grade: C

MEDIUM RISK

Kirkman

Item: Kirkman
Rating: 50
Author: SupplementChecker

Kirkman has a Trust Score of 50/100, which is a Grade C and indicates a MEDIUM risk level. Kirkman does not appear to have any third-party testing certifications. This is a significant factor for consumers concerned about product purity and label accuracy.

Kirkman Trust Summary

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

Kirkman 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 Kirkman Third-Party Tested?

No — Kirkman 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 Kirkman a Good Brand?

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

About Kirkman

Kirkman is an independent supplement brand with an unknown founding date, headquartered in the US. They offer a range of supplements across various categories. Kirkman aims to provide nutritional support, but their market position is affected by their trust and transparency practices.

Product Specialization

Kirkman offers supplements in several categories, including fish oil, herbal remedies, minerals, protein, and vitamins. They provide a wide array of products, from basic multivitamins to specialized formulations.

Testing & Certifications Explained

Kirkman does not appear to have any third-party testing certifications. This means that no independent organization has verified the quality, purity, or potency of their products. For consumers, this lack of certification increases the risk of purchasing a product that does not meet label claims or contains contaminants. Third-party tested supplements provide an extra layer of assurance that the product has been independently evaluated.

How Kirkman Compares

Compared to brands like Thorne Research (Trust Score: 92/100) and Klean Athlete (Trust Score: 88/100), which invest heavily in third-party testing and certifications, Kirkman lags behind in demonstrating product quality and safety. NOW Foods (Trust Score: 75/100) also surpasses Kirkman with more visible transparency efforts. These competitors often provide readily accessible lab results and certifications, offering consumers greater confidence.

Buying Guidance

Given Kirkman's Trust Score and lack of third-party certifications, consumers should exercise caution. Purchase Kirkman products 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 and safety.

Frequently Asked Questions

Has Kirkman had any recalls?

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

Are Kirkman supplements third-party tested?

No — Kirkman 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 Kirkman safe?

Kirkman 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 Kirkman a good brand?

Kirkman 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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