TB-500 × Zen Aminos — lab test, October 2025
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Test results
Not on file for this certificate: endotoxins, sterility and heavy metals. A purity figure says nothing about those.
About this test
Label 12 mg · Lab measured 5.64 mg
47% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 1.4 mg using the measured mass, against 3 mg on the label — 53% less.
One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.
Independent HPLC purity analysis of TB-500/BPC-157 from Zen Aminos, performed by Freedom Diagnostics on October 28, 2025. Reported purity: 99.36%. Net content: 5.64 mg against 12 mg labeled (47% of label). Tested content is 53% below the labeled amount. Batch ZABPT02. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of TB-500 from Zen Aminos
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| ZAP-TB503 | 28 Jul 2026 | Freedom Diagnostics | 99.84% | 127% | ✓ Lab-verified |
| ZAP-TBS02 | 20 May 2026 | Freedom Diagnostics | 99.71% | 119% | Unverified |
Batches this shop has published a certificate for, newest first. A lot whose printed value cannot identify a batch is not listed.
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