Grade: B+

MEDIUM RISK

Ronnie Coleman Signature Series

Item: Ronnie Coleman Signature Series
Rating: 70
Author: SupplementChecker

https://www.ronniecoleman.net Est. 2011 (15 years)

Ronnie Coleman Signature Series has a SupplementChecker.co trust score of 70/100, which is a Grade of B+ and a MEDIUM risk level. Ronnie Coleman Signature Series does not appear to be third-party tested. The brand is GMP Certified and has a clean FDA record, with no warning letters or recalls.

Ronnie Coleman Signature Series Trust Summary

Trust Score: 70/100 (Good)
Grade: B+
Risk Level: MEDIUM
Third-Party Tested: No
FDA Recalls: 0
Adverse Events: 0
Years in Business: 15 years
GMP Certified: Yes

Ronnie Coleman Signature Series has a trust score of 70/100 (Good). The brand is not third-party tested by NSF, USP, or Informed Sport, has no FDA recalls on record and no adverse event reports and has been in business for 15 years.

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Red Flags

⚠No third-party testing certifications found

Verified Strengths

✓Established brand — operating since 2011 (15 years)
✓Clean FDA record — no warnings, recalls, or significant adverse events

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

Clean record — no FDA warnings, recalls, or significant adverse events.

Is Ronnie Coleman Signature Series Third-Party Tested?

No — Ronnie Coleman Signature Series 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 Ronnie Coleman Signature Series a Good Brand?

Ronnie Coleman Signature Series scores 70/100 (B+) — this is an average score. There may be room for improvement in testing transparency or certifications. Ronnie Coleman Signature Series has a clean FDA record with no warnings or recalls. The brand does not currently hold third-party testing certifications.

About Ronnie Coleman Signature Series

Ronnie Coleman Signature Series is an independent supplement brand founded in 2011. The brand offers a range of sports nutrition products. They aim to provide high-quality supplements for athletes and fitness enthusiasts.

Product Specialization

Ronnie Coleman Signature Series focuses on sports nutrition supplements, particularly in the protein, pre-workout, and mass gainer categories. They are known for products like protein powders, pre-workout formulas designed to enhance energy and focus, and mass gainers formulated to support muscle growth and weight gain.

Testing & Certifications Explained

Ronnie Coleman Signature Series is GMP Certified, which means their products are manufactured according to Good Manufacturing Practices set by agencies like the FDA. However, Ronnie Coleman Signature Series does not appear to be third-party tested. Third-party testing involves independent labs verifying the contents and purity of supplements, which provides an extra layer of assurance for consumers. The absence of this testing means that the brand's claims are not independently verified.

How Ronnie Coleman Signature Series Compares

Compared to brands like Transparent Labs (trust score 92/100) and Klean Athlete (trust score 88/100), which undergo rigorous third-party testing and certification, Ronnie Coleman Signature Series has a lower trust score of 70/100, primarily due to the absence of third-party testing. Optimum Nutrition, another competitor, has a similar trust score (72/100) and also lacks comprehensive third-party testing. Consumers prioritizing independently verified quality may prefer brands with higher trust scores and certifications.

Buying Guidance

Consumers can purchase Ronnie Coleman Signature Series products from various online retailers and supplement stores. Given that Ronnie Coleman Signature Series is not third-party tested, consumers should carefully evaluate their individual needs and risk tolerance. Look for products with transparent ingredient lists and consider consulting with a healthcare professional or registered dietitian before use.

Frequently Asked Questions

Has Ronnie Coleman Signature Series had any recalls?

No — as of 2026, Ronnie Coleman Signature Series has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. Ronnie Coleman Signature Series received a trust score of 70/100 from SupplementChecker.

Are Ronnie Coleman Signature Series supplements third-party tested?

No — Ronnie Coleman Signature Series 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 Ronnie Coleman Signature Series safe?

Ronnie Coleman Signature Series received a trust score of 70/100 (grade: B+, 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 Ronnie Coleman Signature Series a good brand?

Ronnie Coleman Signature Series scores 70/100 (grade: B+) — this is an average score. There may be room for improvement in testing transparency or certifications. 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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