Sildenafil COA — Verified Certificate of Analysis Results
12 independent third-party certificates of analysis for Sildenafil, from 1 labs across 9 vendors (2017-11-13 to 2025-01-07).
Every Sildenafil certificate of analysis below is from an independent third-party lab, ingested and verified by TitrateLab. The figures here are computed live from the 12 published Sildenafil certs in our corpus.
12
Certificates
1
Independent labs
96.0%
Median tested purity
64%
Within 10% of label dose
↑ 36%
Overdosed (≥ +7% vs label)
↓ 18%
Underdosed (≤ −7% vs label)
Verified Sildenafil certificates of analysis
| Vendor | Purity | Dose vs label | Lab | Tested | |
|---|---|---|---|---|---|
| F40 Biotech | — | +29.2% | Janoshik | 2025-01-07 | View COA → |
| HEMI PHARMA | — | -0.7% | Janoshik | 2024-10-28 | View COA → |
| INTEX PHARMA | — | -0.7% | Janoshik | 2024-10-28 | View COA → |
| Generopharm - Kits4Less.com | — | -15.7% | Janoshik | 2024-08-16 | View COA → |
| GENLABS | — | -12.4% | Janoshik | 2024-04-26 | View COA → |
| Unique Pharmaceutical | — | +5.0% | Janoshik | 2024-03-11 | View COA → |
| FORZA PHARMA | — | +17.3% | Janoshik | 2023-05-05 | View COA → |
| (unknown) | — | +2.8% | Janoshik | 2023-03-14 | View COA → |
| (unknown) | — | +9.4% | Janoshik | 2022-12-31 | View COA → |
| INTEX PHARMA | — | +9.4% | Janoshik | 2022-12-31 | View COA → |
| (unknown) | 95.2% | -4.8% | Janoshik | 2022-11-08 | View COA → |
| Apexa | 96.0% | — | Janoshik | 2017-11-13 | View COA → |