Grade: B+

MEDIUM RISK

Piping Rock

Item: Piping Rock
Rating: 70
Author: SupplementChecker

https://www.pipingrock.com Est. 2011 (15 years)

Piping Rock has a SupplementChecker.co trust score of 70/100, a grade of B+, indicating MEDIUM risk. Piping Rock is GMP Certified, but there is no evidence of third-party testing. This means consumers must take extra care when choosing Piping Rock products.

Piping Rock Trust Summary

Trust Score: 70/100 (Good)
Grade: B+
Risk Level: MEDIUM
Third-Party Tested: No
FDA Recalls: 0
Adverse Events: 3
Years in Business: 15 years
GMP Certified: Yes

Piping Rock 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 3 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

Is Piping Rock Third-Party Tested?

No — Piping Rock 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 Piping Rock a Good Brand?

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

About Piping Rock

Piping Rock is a US-based supplement company founded in 2011. Operating independently, Piping Rock offers a wide range of health and wellness products direct to consumers.

Product Specialization

Piping Rock specializes in vitamins, minerals, herbs, and essential oils. They are known for offering a wide variety of single-ingredient supplements and multi-ingredient formulas at competitive prices.

Testing & Certifications Explained

Piping Rock is GMP Certified, which means they adhere to Good Manufacturing Practices set by regulatory bodies. However, Piping Rock does not appear to provide evidence of third-party testing. Third-party testing provides an unbiased verification of supplement contents and purity, offering an additional layer of assurance for consumers. The absence of this testing means consumers must rely on the brand's own quality control measures and GMP certification.

How Piping Rock Compares

Compared to brands like NOW Foods (trust score 85/100) and Thorne Research (trust score 92/100), which both utilize extensive third-party testing, Piping Rock's trust score is lower due to the lack of publicly available third-party testing data. Nature Made (trust score 75/100) is a closer comparison, as they also have limited third-party testing on all products.

Buying Guidance

Given Piping Rock's B+ trust score, consumers should exercise caution. Check expiration dates and carefully examine product labels for ingredient information and potential allergens. Purchasing directly from Piping Rock's website may offer the most direct access to product information and customer support.

Frequently Asked Questions

Has Piping Rock had any recalls?

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

Are Piping Rock supplements third-party tested?

No — Piping Rock 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 Piping Rock safe?

Piping Rock 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 Piping Rock a good brand?

Piping Rock 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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