ghk cu injection before and after GHK-Cu : r/Biohackers Copper Peptides Before and After:

Smit et al

FD&C Act Provisions that Apply to Human Drug Compounding | FDA

Due to its broad biological activity, GHK-Cu has been studied for its therapeutic potential in anti-aging, skin care, and the treatment of chronic wounds and fibrosis

GABAergic System Interaction BPC-157 demonstrates significant interactions with the GABAergic neurotransmitter system, which has implications for both its neurological effects and its gut-healing properties (given the gut-brain axis connection)

The risk calculus is straightforward

How they work: Both peptides bind to the GHS-R1a receptor, mimicking the action of ghrelin to stimulate pituitary GH release