Most are small injections
Several studies suggest significant neuroactive properties: Anxiolytic effects: In a 2015 study, GHK-Cu injections led to more exploratory behavior and fewer freeze responses indicating reduced anxiety
Thats not a footnote
PubMed Duzel, A., Vlainic, J., Antunovic, M., Malekinusic, D., Vrdoljak, B., Samara, M., Gojkovic, S., Krezic, I., Vidovic, T., Bilic, Z., Sjekavica, I., Djuzel, A.R., Knezevic, M., Sever, A.Z., Lojo, N., Kokot, A., Sever, M., Drmic, D., Seiwerth, S., Sikiric, P
Notably, 91.9% of the combination group lost at least 5% of baseline weight, while 53.6% lost 20%
TIMING AND OTHER CONSIDERATIONS Therapeutic injection for epicondylitis should be performed only after a trial of other therapeutic modalities such as use of NSAIDs and avoiding aggravating activities