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Purity · passShop-provided sample

Livagen × biolongevitylabs.com — lab test, February 2026

Sample label: BioLongevity Labs
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Tested · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM
Sample source: shop-provided. The shop chose and sent this vial. Samples bought at retail by a member carry more weight.How we weigh evidence →
HPLC Purity
99.63%
Excellent purity only
PeptideLivagen
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Test results

7 data points
Purity
99.63%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
20 mg
Tested qty
41.5 mg
Qty match
208% of labeled · +108%
Batch / Lot
38-3-46035
Container
White lyophilized powder
Tested by
BioRegenView profile →

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

What’s in the vial

Label 20 mg · Lab measured 41.5 mg

208% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 10.4 mg using the measured mass, against 5 mg on the label — 108% 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 Livagen from biolongevitylabs.com, performed by BioRegen on February 5, 2026. Reported purity: 99.63%. Net content: 41.5 mg against 20 mg labeled (208% of label). Tested content exceeds the labeled amount by 108%. Batch 38-3-46035. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by BioRegen · Feb 05, 2026 · Batch 38-3-46035

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