Possible Side Effects and Risks Side effects can vary depending on the peptide, route of administration, dose, formulation, sourcing, and patient health history
Research on hair biology, including work by Pyo and colleagues, has examined the effects of copper peptides on hair follicle size and growth cycle regulation in animal models, with findings suggesting that GHK-Cu may promote the transition of follicles from the resting (telogen) phase to the active growth (anagen) phase
This investigation followed a complaint from a nonprofit physicians group
Diabetes, Metabolic Syndrome and Obesity : Targets and Therapy, 10, 513519
Withdrawing too quickly can allow a small amount of medication to leak back along the needle track