Grade: C

MEDIUM RISK

Pruvit KETO//OS

Item: Pruvit KETO//OS
Rating: 50
Author: SupplementChecker

Pruvit KETO//OS has a SupplementChecker.co trust score of 50/100, which is a Grade C, indicating a MEDIUM risk level. Notably, there's no evidence of third-party testing to verify the quality or purity of Pruvit KETO//OS products. Consumers should be aware of this when considering Pruvit KETO//OS.

Pruvit KETO//OS Trust Summary

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

Pruvit KETO//OS 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 Pruvit KETO//OS Third-Party Tested?

No — Pruvit KETO//OS 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 Pruvit KETO//OS a Good Brand?

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

About Pruvit KETO//OS

Pruvit KETO//OS is an independent brand operating in the specialty supplement market. The company's founding date is unknown. Pruvit KETO//OS focuses on products related to the ketogenic diet.

Product Specialization

Pruvit KETO//OS specializes in ketogenic supplements. Their most well-known product is KETO//OS, a ketone supplement designed to help users enter ketosis. They offer a variety of flavors and formulations of this product.

Testing & Certifications Explained

Pruvit KETO//OS does not appear to have any third-party testing certifications. This means that no independent organization has verified the contents, purity, or potency of their products. For consumers, this lack of certification introduces uncertainty about product quality and label accuracy. Brands that invest in third-party testing demonstrate a commitment to quality and consumer safety.

How Pruvit KETO//OS Compares

Compared to competitors like Perfect Keto (trust score 75/100) and HVMN (trust score 82/100), Pruvit KETO//OS lags in trust score. Both Perfect Keto and HVMN provide more transparency through third-party testing and certifications. Another competitor, Onnit (trust score 68/100), also demonstrates a higher level of transparency than Pruvit KETO//OS. Consumers often seek third-party tested supplements to ensure product quality.

Buying Guidance

Given the Pruvit KETO//OS trust score and lack of third-party testing, consumers should exercise caution. Purchase directly from the Pruvit KETO//OS website or authorized retailers to minimize the risk of counterfeit products. Verify product information against the official label and consider consulting with a healthcare professional before use.

Frequently Asked Questions

Has Pruvit KETO//OS had any recalls?

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

Are Pruvit KETO//OS supplements third-party tested?

No — Pruvit KETO//OS 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 Pruvit KETO//OS safe?

Pruvit KETO//OS 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 Pruvit KETO//OS a good brand?

Pruvit KETO//OS 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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