GHK-Cu × IonPeptide - Lab Test, March 2026
Test results
About this test
This independent UV-Vis spectrophotometry lab test confirms GHK-Cu 50mg from IonPeptide with individual vial analysis across 2 duplicate samples. Vial A: 55.83mg at 99.8% purity; Vial B: 55.49mg at 99.8% purity. Average content: 55.66mg at 99.8% average purity. The analysis was conducted by Analytical Formulations, Inc. on March 16, 2026.
GHK-Cu (Copper Peptide) is a naturally occurring peptide researched for its role in promoting collagen synthesis, tissue repair, wound healing, and cellular regeneration. A purity level of 99.8% indicates minimal contamination and high-grade synthesis, with the sample appearing as white lyophilized powder. Additional safety testing confirmed heavy metals <50 ppb and zero microbial contamination (TAMC and TYMC both 0 CFU/ml).
The full certificate of analysis is available for download on this page.
Certificate of analysis
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