TB-500 × valorpeptides.com — lab test, October 2025
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Test results
This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.
About this test
Label 10 mg · Lab measured 12.02 mg
120% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 3 mg using the measured mass, against 2.5 mg on the label — 20% more.
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 from valorpeptides.com, performed by Vanguard Laboratory on October 18, 2025. Reported purity: 99.53%. Net content: 12.02 mg against 10 mg labeled (120% of label). Tested content exceeds the labeled amount by 20%. Endotoxins: <0.05 EU/mg. Batch TB0001. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of TB-500 from valorpeptides.com
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| ARC-WV10-002 | 8 May 2026 | Accumark Labs | 99.31% | 248% | Lab has no portal |
| TB0002 | 25 Feb 2026 | Accumark Labs | 99.063% | 113% | Lab has no portal |
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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