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Mechanistically, scientific literature suggests BPC 157 may influence several repair pathways at once, including signaling involved in new blood vessel formation (angiogenesis), nitric oxide-related pathways (important for blood flow and tissue signaling), and growth-factor activity that supports cell migration and remodeling during healing

Some of these issues could be alleviated with robust human-based research, followed by FDA approval if warranted

THEY ARE NOT IN A STERILE SOLUTION OR FOR INJECTION

The Nature Scientific Reports 2016 study confirmed that GHK-Cu produced no cytotoxicity to human keratinocytes at concentrations up to 5,800 micromolar over 72 hours and did not induce inflammatory biomarkers