can ghk cu cause acne Copper Peptides for week 3 of using GHK-Cu

Its not FDA-approved for animals, which means it doesnt have standard veterinary labeling

Jelovac N, Sikiric P, Rucman R, Petek M, Marovic A, Perovic D, et al

For instance, waiting 15 minutes after applying your vitamin C serum before using copper peptides in the morning may work, but most people don't have an extra 15 minutes every day to do this consistently

Tumor-homing peptides in glioma According to genomics and proteomics studies in glioblastoma, the expression of specific proteins on the surface of cancer cells is increased compared with normal brain tissues [112]

Orally: Capsules, sprays, drops, or combined with food

Because copper can be toxic at high systemic levels, a reasonable question is whether GHK-Cu poses a copper-overload risk