ghk-cu for acne treatment evidence Reducing Redness & Inflammation with Copper Peptides – Vitali Skincare GHK-CU Before and After Pictures
Description
Note it is a research compound rather than a peptide

Drug Metab Disposition 34: 1600-1605

SSRIs, SNRIs, psychotherapy, and in some cases ketamine or ECT are first-line for a reason

Both employed an oral AOD-9604 formulation [2]

Chronic conditions may require 2-4 weeks before meaningful changes appear