Clenbuterol COA — Verified Certificate of Analysis Results
25 independent third-party certificates of analysis for Clenbuterol, from 1 labs across 21 vendors (2020-11-07 to 2026-02-23).
Every Clenbuterol certificate of analysis below is from an independent third-party lab, ingested and verified by TitrateLab. The figures here are computed live from the 25 published Clenbuterol certs in our corpus.
Assay metrics
Clenbuterol lab-testing metrics
92.3%
Median tested purity
1
Zero-purity certs
Mean purity62.8%
Mean dose vs label+31.7%
Within 10% of label dose41%
Overdosed ≥ +7%41%
Underdosed ≤ −7%27%
COAs per testing lab
Every lab testing Clenbuterol in the corpus.
Tested-purity distribution
Bins below 90% tested purity.
| Purity range | Certificates |
|---|---|
| 0–50% | 1 |
| 50–70% | 0 |
| 70–80% | 0 |
| 80–85% | 0 |
| 85–90% | 0 |
| 90–91% | 0 |
| 91–92% | 0 |
| 92–93% | 1 |
| 93–94% | 0 |
| 94–95% | 0 |
| 95–96% | 0 |
| 96–97% | 1 |
| 97–98% | 0 |
| 98–99% | 0 |
| 99–100% | 0 |
COAs over time
Clenbuterol certificates published per month.
| Month | Certificates |
|---|---|
| 2020-11 | 2 |
| 2021-01 | 1 |
| 2021-02 | 1 |
| 2022-01 | 1 |
| 2022-10 | 1 |
| 2022-12 | 1 |
| 2023-02 | 1 |
| 2023-06 | 1 |
| 2024-02 | 2 |
| 2024-04 | 1 |
| 2024-05 | 2 |
| 2024-06 | 1 |
| 2024-08 | 1 |
| 2024-09 | 1 |
| 2024-11 | 1 |
| 2025-02 | 2 |
| 2025-04 | 1 |
| 2025-06 | 1 |
| 2025-09 | 2 |
| 2026-02 | 1 |
Most-tested vendors
Top 10 of 15 vendors by Clenbuterol certificate count.
See who tests most — unlock the vendor names with Pro.
+ 5 more vendors with fewer certificates.
1 of these Clenbuterol certificates reported 0% of the labeled compound — a "sample does not contain" result. Always read the individual cert.
Verified Clenbuterol certificates of analysis
25 records. Zero guesswork.
Unlock the actual vendor, purity, dose accuracy, lab, batch and saved certificate for every Clenbuterol result.
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