Misunderstanding 1: Topical Use Means FDA Approval Correction: Cosmetic ingredients do not require FDA pre-market approval in most cases
Injectable protocols at peptide clinics typically use 1 to 5 mg per dose several times per week
We paired it with vitamin C for the same reason this article exists: the two work better together than either does alone, and splitting them into two separate capsules just adds friction most people don't stick with
Understanding these factors can help you make sense of your test results
doi:10.18632/oncotarget.11168 Sakuma S, Ishimura M, Yuba Y, Itoh Y, Fujimoto Y
In summary, GHK-Cu acts as a molecular coordinator : stimulating collagen synthesis, recruiting cells to the wound site, forming new vessels, and neutralizing stress signals