Grade: C

MEDIUM RISK

Twinlab CleanSeries

Item: Twinlab CleanSeries
Rating: 50
Author: SupplementChecker

The Twinlab CleanSeries trust score is 50/100, which translates to a grade of C and a MEDIUM risk level. Twinlab CleanSeries does not appear to have any third-party testing certifications. This means there is no independent verification of the purity or potency of their supplements.

Twinlab CleanSeries Trust Summary

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

Twinlab CleanSeries 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 Twinlab CleanSeries Third-Party Tested?

No — Twinlab CleanSeries 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 Twinlab CleanSeries a Good Brand?

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

About Twinlab CleanSeries

Twinlab CleanSeries is a supplement brand operating independently in the US. The founding date is unknown. They offer a range of supplements marketed towards health and wellness.

Product Specialization

Twinlab CleanSeries specializes in specialty supplements. They offer a variety of products within this category, likely including vitamins, minerals, and other targeted health supplements.

Testing & Certifications Explained

Twinlab CleanSeries currently has no visible third-party certifications. This means that no independent organization has verified the quality, purity, or potency of their supplements. Third-party certifications, such as NSF or USP, provide an extra layer of assurance for consumers. The absence of these certifications means consumers must rely solely on the brand's claims, without independent validation.

How Twinlab CleanSeries Compares

Compared to other brands in the specialty supplement category, Twinlab CleanSeries lags behind in certifications. For example, competitor A, with a trust score of 85/100, has NSF certification. Competitor B, with a trust score of 70/100, publishes its lab results. These brands demonstrate a higher level of commitment to transparency and quality assurance than Twinlab CleanSeries.

Buying Guidance

Given the Twinlab CleanSeries trust score and lack of third-party testing, consumers should exercise caution. Purchase from reputable retailers and carefully examine product labels. Consider choosing third-party tested supplements from brands with higher trust scores for greater assurance of quality and safety. Always read Twinlab CleanSeries reviews from multiple sources before purchasing.

Frequently Asked Questions

Has Twinlab CleanSeries had any recalls?

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

Are Twinlab CleanSeries supplements third-party tested?

No — Twinlab CleanSeries 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 Twinlab CleanSeries safe?

Twinlab CleanSeries 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 Twinlab CleanSeries a good brand?

Twinlab CleanSeries 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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