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This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.
Independent HPLC purity analysis of GHK-Cu from ruo.bio, performed by Chromate on March 19, 2026. Reported purity: 99.966%. Net content: 50.62 mg against 50 mg labeled (101% of label). Endotoxins: < 0.0593 EU/mg. Batch GHK002. Sample source: shop-provided. Certificate of analysis attached.
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