PEG MGF × BioLongevity Labs — Lab Test, 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
Independent HPLC purity analysis of PEG-MGF from BioLongevity Labs, performed by MDx BioAnalytical Laboratory on February 19, 2026. Reported purity: 99.72%. Net content: 5.07 mg against 5 mg labeled (101% of label). Endotoxins: ≤0.05 EU/mL (PASS). Batch 23-4-46069. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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