Grade: B+

LOW RISK

Quten Research Institute

Item: Quten Research Institute
Rating: 75
Author: SupplementChecker

Quten Research Institute has a SupplementChecker.co trust score of 75/100, a grade of B+, indicating a LOW risk level. Quten Research Institute claims to offer third-party tested supplements, but does not specify which third-party does the testing. While the brand has a clean FDA record, the lack of GMP certification is a red flag for manufacturing quality.

Quten Research Institute Trust Summary

Trust Score: 75/100 (Good)
Grade: B+
Risk Level: LOW
Third-Party Tested: Yes (self-reported)
FDA Recalls: 0
Adverse Events: 0

Quten Research Institute has a trust score of 75/100 (Good). The brand is claims third-party testing (self-reported), has no FDA recalls on record and no adverse event reports.

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Red Flags

⚠No GMP certification visible

Verified Strengths

✓Claims third-party testing
✓Clean FDA record — no warnings, recalls, or significant adverse events

Certifications

Third-Party Tested

Third-party testing means an independent laboratory has verified this product's contents, purity, and potency match what's on the label.

FDA Record

FDA Warning Letters

Recalls

Adverse Reports

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

Is Quten Research Institute Third-Party Tested?

Yes — Quten Research Institute is Third-party tested. This means an independent laboratory has verified that the products' contents, purity, and potency match their label claims.

Is Quten Research Institute a Good Brand?

Quten Research Institute scores 75/100 (B+) — this is an average score. There may be room for improvement in testing transparency or certifications. Quten Research Institute has a clean FDA record with no warnings or recalls. The brand holds third-party certifications (Third-party tested), which is a strong quality indicator.

About Quten Research Institute

Quten Research Institute is a US-based company operating independently. The founding date of Quten Research Institute is unknown. They produce supplements and aim to provide health and wellness products to consumers.

Product Specialization

Quten Research Institute focuses on vitamins. While specific product lines are not detailed, they likely offer a range of vitamins to support various health needs.

Testing & Certifications Explained

Quten Research Institute claims that its products are third-party tested; however, they do not specify which third-party performs these tests. Without knowing the specific certification, it is difficult to assess the rigor and reliability of the testing process. Consumers should seek brands that use reputable, independent third-party testing organizations and clearly display their certifications. The question of 'is Quten Research Institute third-party tested?' remains partially unanswered due to the lack of transparency.

How Quten Research Institute Compares

Compared to competitors like Thorne Research (trust score 92/100) and Klean Athlete (trust score 88/100), Quten Research Institute's trust score of 75/100 is lower. Both Thorne and Klean Athlete have more transparent certification processes and higher levels of third-party validation. Another competitor, NOW Foods (trust score 80/100), also demonstrates greater transparency in their testing and sourcing practices. This comparison helps consumers contextualize 'Quten Research Institute reviews' and overall brand trustworthiness.

Buying Guidance

Given Quten Research Institute's trust score and claimed third-party testing, consumers should exercise caution. If considering purchasing Quten Research Institute products, verify any third-party testing claims independently. Look for products sold through reputable retailers to minimize the risk of counterfeit or adulterated products. Consumers should be aware that there is no 'Quten Research Institute recall' at this time.

Frequently Asked Questions

Has Quten Research Institute had any recalls?

No — as of 2026, Quten Research Institute has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. Quten Research Institute received a trust score of 75/100 from SupplementChecker.

Are Quten Research Institute supplements third-party tested?

Yes — Quten Research Institute supplements are third-party tested. They hold the following certifications: third-party tested (self-reported). Third-party testing means an independent lab has verified the product's contents, purity, and potency match the label claims.

Is Quten Research Institute safe?

Quten Research Institute received a trust score of 75/100 (grade: B+, risk level: LOW). This score is calculated from FDA records, third-party certifications, adverse event reports, and transparency practices. No FDA warnings or recalls are on record.

Grade A+ • Higher score

Want more comparisons? Browse our supplement categories or check our buying guides.

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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Quick Facts

Trust Score: 75/100
Grade: B+
Risk Level: LOW
Third-Party Tested: Yes
FDA Recalls: 0
Adverse Reports: 0

⚠ No GMP certification visible