Thymosin-Alpha 1 (A1) × peptidepro.io — lab test, December 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 9.47 mg
95% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 2.4 mg using the measured mass, against 2.5 mg on the label — 5% 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 Thymosin Beta-4 from peptidepro.io, performed by freedomdiagnosticstesting.com on December 8, 2025. Reported purity: 98.895%. Net content: 9.47 mg against 10 mg labeled (95% of label). Batch TB10-110125. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of Thymosin-Alpha 1 (A1) from peptidepro.io
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| THY-110125 | 31 Oct 2025 | freedomdiagnosticstesting.com | 99.437% | 95% | Unverified |
| 2025-04-19 | 28 Apr 2025 | MZ Biolabs | 99.47% | 100% | 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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