TB-500 — zlzpeptide.comCertificate of Analysis · Independent third-party lab result
This COA's source attribution is incomplete, derived from a Janoshik blend test for zlzpeptide.com. The test, dated 2025-11-21 (recent, 3-6 months old), indicates a tested quantity of 10.24mg against a 10mg label, a deviation of +2.4%. Purity and endotoxin results are not available. Customers should treat this as one data point and not as confirmation.
- unknown purity
- no endotoxin test
- unknown batch ID
- Test date
- 2025-11-21
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- —
- Endotoxins
- —
- Assay method
- —
How this result compares
We have catalogued 1495 TB-500 certificates; across the 1295 with a purity result the median tested purity is 99.38%.
Tested 2025-11-21 by Janoshik. This test is newer than 30% of our catalogued TB-500 certificates.
zlzpeptide.com has 11 certificates in our corpus, including 1 for TB-500.
Test report image
janoshik_blend_derived
Artifact capturedWe have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact shown here.
Verify on the upstream lab