But the full history of the peptides development has not been written in part because Sikiric has never published some details about the discovery and human testing of BPC-157, and in part because he has rarely chosen to go on-the-record with English-language reporters
Nature (2007) 7
Copper peptides, including GHK-Cu, have been studied for their role in wound healing and skin repair
All labeling was clear and easy to identify
That means symptoms involving the stomach and intestines, such as nausea, vomiting, constipation, or diarrhea
Fertility Potential GHKCu displays potential for males, enhancing sperm motility and quality in preclinical research, and females, supporting ovarian tissue recovery and endometrial health