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Loren Pickart discovered GHK-Cu in 1973 and has spent five decades refining copper peptide formulations
Carcinogenesis 26(7): 1256-1262.
Seifert, T., Bauer, J., Weissert, R., Fazekas, F
Cycle Most community protocols run 612 weeks total, often loading + maintenance
Furthermore, it has been reported that tenocytes with IGF-1 (10, 50, and 200 ng/mL) displayed the increased expression of tenocyte-associated structural protein genes for type I collagen (COL1A2), and type III collagen (COL3A1), but this effect is not dose-dependent and highest values were achieved at 50 ng/mL (Caliari and Harley, 2013)
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