Vardenafil COA — Verified Certificate of Analysis Results
7 independent third-party certificates of analysis for Vardenafil, from 1 labs across 7 vendors (2020-07-08 to 2025-07-16).
Every Vardenafil certificate of analysis below is from an independent third-party lab, ingested and verified by TitrateLab. The figures here are computed live from the 7 published Vardenafil certs in our corpus.
Assay metrics
Vardenafil lab-testing metrics
99.9%
Median tested purity
0
Zero-purity certs
Mean purity95.6%
Mean dose vs label-4.0%
Within 10% of label dose50%
Overdosed ≥ +7%25%
Underdosed ≤ −7%25%
COAs per testing lab
Every lab testing Vardenafil in the corpus.
Tested-purity distribution
Bins below 90% tested purity.
| Purity range | Certificates |
|---|---|
| 0–50% | 0 |
| 50–70% | 0 |
| 70–80% | 1 |
| 80–85% | 0 |
| 85–90% | 0 |
| 90–91% | 0 |
| 91–92% | 0 |
| 92–93% | 0 |
| 93–94% | 0 |
| 94–95% | 0 |
| 95–96% | 0 |
| 96–97% | 0 |
| 97–98% | 0 |
| 98–99% | 0 |
| 99–100% | 4 |
COAs over time
Vardenafil certificates published per month.
| Month | Certificates |
|---|---|
| 2020-07 | 1 |
| 2023-09 | 1 |
| 2024-06 | 1 |
| 2025-01 | 1 |
| 2025-03 | 1 |
| 2025-06 | 1 |
| 2025-07 | 1 |
Most-tested vendors
Vendors by Vardenafil certificate count.
See who tests most — unlock the vendor names with Pro.
Verified Vardenafil certificates of analysis
| Vendor | Purity | Dose vs label | Lab | Tested | |
|---|---|---|---|---|---|
| SubiePeptides | 99.277% | -34.8% | Janoshik | 2025-07-16 | View COA → |
| (unknown) | — | +24.0% | Janoshik | 2025-06-16 | View COA → |
| Xcel Peptides | 99.897% | — | Janoshik | 2025-03-12 | View COA → |
| Uther Pharmaceutical | 99.871% | — | Janoshik | 2025-01-29 | View COA → |
| PEPTIDES WORLD | 99.976% | -2.6% | Janoshik | 2024-06-25 | View COA → |
| BrainLabz.ru | 79.03% | — | Janoshik | 2023-09-07 | View COA → |
| DEUS MEDICAL | — | -2.7% | Janoshik | 2020-07-08 | View COA → |