GHK-Cu × Crush Research Supply — Lab Test, April 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 GHK-Cu/BPC-157/TB-4/KPV from crushresearch.shop, performed by ILS Laboratories on April 22, 2026. Reported purity: 99.47%. Net content: 83.55 mg against 80 mg labeled (104% of label). Endotoxins: NMT 0.05 EU/mL. Batch CRKLO-80-2604-1. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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