Informational only. Not medical advice.INFORMATIONAL PLATFORM ONLY — NOT MEDICAL ADVICE, DIAGNOSIS, OR TREATMENT
Informational only. Not medical advice.INFORMATIONAL PLATFORM ONLY — NOT MEDICAL ADVICE, DIAGNOSIS, OR TREATMENT
Cross-vendor view of every Certificate of Analysis for Thymulin: purity distribution, test coverage gaps, recent batches. Sourced back to the original COAs.
Each dot is one COA. Color = vendor. The dashed line is a recency-weighted rolling mean (6-month half-life) — it tells you whether testing is trending up or down across the corpus, independent of which vendors happen to have published most recently. Tightly clustered points across many vendors = either real consistency or rubber-stamping; check the individual labs.
| Vendor | COAs | Avg purity | MS | Endotoxin | Sterility | Metals | Latest |
|---|---|---|---|---|---|---|---|
| BioLongevity Labs | 1 | 99.71% |
| Vendor | Lab | Lot | Purity | Tested | |
|---|---|---|---|---|---|
| BioLongevity Labs | MDx BioAnalytical Laboratory | 4-3-46031 | 99.71% | 2026-02-05 | View |
| Peptidology | Vanguard Laboratory | 1668 | 99.70% | 2026-01-14 | View |
| Skye Peptides | Janoshik Analytical | TYM25-10-001 | 99.48% | 2025-09-03 | View |
| — |
| 2026-02-05 |
| Peptidology | 1 | 99.70% | — | 2026-01-14 |
| Skye Peptides | 1 | 99.48% | — | — | 2025-09-03 |
| Verified Peptides | 1 | 99.42% | — | — | 2023-11-24 |
| Janoshik Analytical |
| 66532A |
| 99.42% |
| 2023-11-24 |
| View |
Disclosed Labs