Evidence boundary No published human randomized trial has evaluated long-term injectable GHK-Cu for skin, hair, or wound endpoints
Patients with vegan diets, post-bariatric history, or absorption challenges who need consistent repletion
If the benefits of BPC-157 covered in the next section pique your interest, talk to your healthcare provider or work with one of our functional medicine coaches
If you are comparing suitability, progression, or the best place to start, ask before you buy so the training you choose actually fits the stage you are at.
BPC-157's interaction with the FAK-paxillin pathway, mentioned in the VEGF section, is also an integrin-proximal signalling event