GHK-Cu should be avoided during pregnancy or breastfeeding, in active cancer or untreated solid tumors, in Wilson's disease or other copper-handling disorders, and in known copper allergy
Softens fine lines and wrinkles
That nuance means youll often see peptides sold online as research chemicals with disclaimers such as not for human use. Reputable suppliers stick closely to this wording to remain compliant and so should you
Funding Key Technologies Research and Development Program of Anhui Province, 2021YFC2100300, Hongbin Wang, National Natural Science Foundation of China, 31871740, Hongbin Wang
Monitor body composition, metabolic markers, and side effects on a regular basis
All of these showed efficacy in animal models