HomeLab Tests BioLongevity Labs, TB-500
Purity · passBatch · 27-3-46071Shop-provided sample

TB-500 × BioLongevity Labs — Lab Test, February 2026

Tested · submitted by @Frank 👑 Legend
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
99.76%
Excellent purity only
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Independent verification available

MDx BioAnalytical Laboratory publishes a public verification portal. Any test attributed to this lab can be looked up and confirmed directly with the lab — so this result doesn't rest on our review alone.

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Test results

8 data points
Purity
99.76%
Endotoxins
<0.05 EU/mL (PASS)
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
10.11 mg
Qty match
101% of labeled · +1%
0label125%
Batch / Lot
27-3-46071
Container
White crystals
Tested by

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

Independent HPLC purity analysis of TB-500 from BioLongevity Labs, performed by MDx BioAnalytical Laboratory on February 20, 2026. Reported purity: 99.76%. Net content: 10.11 mg against 10 mg labeled (101% of label). Endotoxins: <0.05 EU/mL (PASS). Batch 27-3-46071. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
LC-MS certificate of analysis for TB-500 10mg from BioLongevity Labs showing 99.76% purity
Issued by MDx BioAnalytical Laboratory · Feb 20, 2026 · Batch 27-3-46071

Related lab tests

8 tests

The 341 other TB-500 tests on Peptigrity range from 96.84% to 100.00%. This one sits at 99.76%.

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