TB-500 × Peptide Crafters — Lab Test, February 2026
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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 9.99 mg
100% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 2.5 mg on both the label figure and the measured one.
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 Peptide Crafters, performed by Janoshik Labs on February 16, 2026. Reported purity: 99.908%. Net content: 9.99 mg against 10 mg labeled (100% of label). Batch PC-G3-TB10. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of TB-500 from Peptide Crafters
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| PC-G2-TB10 | 19 Dec 2025 | Janoshik Labs | 99.799% | 109% | Unverified |
| PC-G1-TB10 | 17 Sept 2025 | Janoshik Labs | 99.486% | 99% | Unverified |
| PC-G-TB10 | 28 Apr 2025 | Janoshik Labs | 99.338% | 112% | Unverified |
| PC-Z1-TB10 | 23 Sept 2024 | Janoshik Labs | 99.183% | 127% | Unverified |
| PC-Z-TB10 | 29 May 2024 | Janoshik Labs | 99.61% | 100% | 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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