HomeLab Tests BioLongevity Labs, BPC-157
Purity · passBatch · 66-3-46121Shop-provided sample

BPC-157 × BioLongevity Labs — Lab Test, May 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
99.74%
Excellent purity only
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Test results

8 data points
Purity
99.74%
Endotoxins
≤0.05 EU/mL (PASS)
Heavy metals
Not tested
Stated qty
40 mg
Tested qty
41.01 mg
Qty match
103% of labeled · +3%
0label125%
Batch / Lot
66-3-46121
Container
Blue 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 Klow (BPC-157, TB-500, KPV, GHK-Cu) from BioLongevity Labs, performed by MDx BioAnalytical Laboratory on May 1, 2026. Reported purity: 99.74%. Net content: 41.01 mg against 40 mg labeled (103% of label). Endotoxins: ≤0.05 EU/mL (PASS). Batch 66-3-46121. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Klow (BPC-157, TB-500, KPV, GHK-Cu) 40mg lab test - biolongevitylabs.com - 99.74% HPLC purity - tested by MDx BioAnalytical Laboratory - May 2026
Issued by MDx BioAnalytical Laboratory · May 01, 2026 · Batch 66-3-46121

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The 756 other BPC-157 tests on Peptigrity range from 91.65% to 100.00%. This one sits at 99.74%.

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