TB-500 × Regen Peptides — Lab Test, May 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 5 mg · Lab measured 4.83 mg
97% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 1.2 mg using the measured mass, against 1.3 mg on the label — 3% 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 from regenpeptides.co.uk, performed by Janoshik Labs on May 27, 2026. Reported purity: 96.842%. Net content: 4.83 mg against 5 mg labeled (97% of label). Batch LI20260404BT5. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of TB-500 from regenpeptides.co.uk
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| LI20260514TB10 | 25 May 2026 | Janoshik Labs | 99.016% | 106% | Unverified |
| TB420-0408 | 23 Apr 2026 | Janoshik Labs | 99.562% | 114% | 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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