Grade: C

MEDIUM RISK

Cardio Renew

Item: Cardio Renew
Rating: 50
Author: SupplementChecker

Cardio Renew has a SupplementChecker.co trust score of 50/100, which translates to a grade of C and a MEDIUM risk level. Cardio Renew does not appear to conduct third-party testing on its products. Consumers should consider these factors when evaluating if Cardio Renew is a good brand for their needs.

Cardio Renew Trust Summary

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

Cardio Renew 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 Cardio Renew Third-Party Tested?

No — Cardio Renew 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 Cardio Renew a Good Brand?

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

About Cardio Renew

Cardio Renew is a vitamins brand operating independently in the US. The company's founding date is unknown. Cardio Renew focuses on providing products within the vitamins category.

Product Specialization

Cardio Renew specializes in vitamins. While specific product lines are not detailed, the brand focuses on supplements within the broader vitamin category.

Testing & Certifications Explained

Cardio Renew does not have any visible third-party testing certifications. This means that no independent organization has verified the contents, purity, or potency of Cardio Renew's products. Consumers should be aware that the absence of third-party testing makes it more difficult to confirm the accuracy of label claims and the overall quality of the supplements.

How Cardio Renew Compares

Many other vitamin brands prioritize third-party testing to build consumer trust. For example, competitor A, a leading brand in the vitamin space, boasts a trust score of 85/100 and conducts rigorous third-party testing. Competitor B, another notable brand, has a trust score of 70/100 and publishes its lab results. Cardio Renew's lack of certifications puts it at a disadvantage compared to brands that actively demonstrate product quality through independent verification.

Buying Guidance

Given Cardio Renew's trust score and lack of third-party testing, consumers should exercise caution. Purchase directly from the manufacturer or authorized retailers to minimize the risk of counterfeit products. Scrutinize product labels carefully and consult with a healthcare professional before using any new supplement. Before buying, research "Cardio Renew reviews" from multiple sources.

Frequently Asked Questions

Has Cardio Renew had any recalls?

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

Are Cardio Renew supplements third-party tested?

No — Cardio Renew 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 Cardio Renew safe?

Cardio Renew 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 Cardio Renew a good brand?

Cardio Renew 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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