Proviron COA — Verified Certificate of Analysis Results
3 independent third-party certificates of analysis for Proviron, from 1 labs across 3 vendors (2023-08-24 to 2025-04-01).
Every Proviron certificate of analysis below is from an independent third-party lab, ingested and verified by TitrateLab. The figures here are computed live from the 3 published Proviron certs in our corpus.
Assay metrics
Proviron lab-testing metrics
98%
Median tested purity
0
Zero-purity certs
Mean purity98%
Mean dose vs label+5.2%
Within 10% of label dose100%
Overdosed ≥ +7%0%
Underdosed ≤ −7%0%
COAs per testing lab
Every lab testing Proviron in the corpus.
Tested-purity distribution
Bins below 90% tested purity.
| Purity range | Certificates |
|---|---|
| 0–50% | 0 |
| 50–70% | 0 |
| 70–80% | 0 |
| 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% | 1 |
| 99–100% | 0 |
COAs over time
Proviron certificates published per month.
| Month | Certificates |
|---|---|
| 2023-08 | 1 |
| 2025-02 | 1 |
| 2025-04 | 1 |
Most-tested vendors
Vendors by Proviron certificate count.
See who tests most — unlock the vendor names with Pro.
Verified Proviron certificates of analysis
| Vendor | Purity | Dose vs label | Lab | Tested | |
|---|---|---|---|---|---|
| Matrix Laboratories | — | +4.2% | Janoshik | 2025-04-01 | View COA → |
| NOXYLABS | 98.0% | — | Janoshik | 2025-02-05 | View COA → |
| Axle Labs | — | +6.1% | Janoshik | 2023-08-24 | View COA → |