THYMALIN × biolongevitylabs.com — lab test, lot 44-3-46031, 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 20 mg · Lab measured 27 mg
135% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 6.8 mg using the measured mass, against 5 mg on the label — 35% 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 Thymogen from biolongevitylabs.com, performed by BioRegen on February 4, 2026. Reported purity: 99.74%. Net content: 27 mg against 20 mg labeled (135% of label). Tested content exceeds the labeled amount by 35%. Batch 44-3-46031. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of THYMALIN from biolongevitylabs.com
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| 44-3-46035 | 4 Feb 2026 | BioRegen | 99.83% | 160% | Unverified |
| 4-3-46031 | 28 Jan 2026 | MDx BioAnalytical Laboratory | 99.76% | 103% | Unverified |
| 44-3-45952 | 13 Nov 2025 | BioRegen | 99.94% | 107% | 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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