Accessed 3 Jan 2018
Studies show that pancreatitis remains a possible side effect, but most patients face lower risks with proper medical supervision and preventive measures
M., Boitos, I., Leucuta, D.-C., Popa, S.-L., Srouji, N
Potential Side Effects and Safety Considerations General Tolerance GHK-Cu is considered safe and non-toxic , with a safety profile similar to placebo in clinical trials (Abdulghani et al., 1999)
For example, in a 2007 study by Vinogradova et al, the peptide was found to significantly inhibit the development of tumors in female rats exposed to a standard amount of natural light [3, 4]