Taking Wegovy for the same purpose would not be off-label use
The FDA has not approved compounded GLP-1 formulations, yet research on branded GLP-1 agonists identifies consistent interaction patterns that apply across all GLP-1 receptor agonists regardless of source
The brain pathway may be more significant than the endocrine route for the physiological effects of GLP-1, especially regarding insulin release, but the endocrine route becomes more pronounced with bigger meals and more L-cell activation (Deacon 2019)
Once GHK-Cu reaches damaged tissue, the peptide releases its copper payload to activate lysyl oxidase (critical for collagen cross-linking), superoxide dismutase (SOD for antioxidant defense), and multiple matrix metalloproteinases involved in tissue remodeling [1]
Funding The research is financially supported by the Shuangchuang Ph.D award of Jiangsu Province (No.JSSCBS20211252), the initializing Fund of Xuzhou Medical University (No.D2020013), the National College Students of Innovation and Entrepreneurship Training Program in Jiangsu Province (No.202110313048Y) and the Natural Science Foundation of Jiangsu Higher Education Institutions of China (No.22KJB310021 and No.22KJB520040)
Cellular senescence in ageing: from mechanisms to therapeutic opportunities