is ghk cu systemic or local Mitigating GHK-Cu Injection Pain: Tips and Tricks | Gabriel Alizaidy, MD, MS posted on the topic GHK-Cu Peptide Dosing Guide: Skin,
Description
However, if extremely high doses are given for a long time, pyridoxine can cause nerve damage leading to numbness or tingling in the hands and feet (peripheral neuropathy)

Synthetic peptides activating discoidin domain receptor 2 and collagen-binding integrins cooperate to stimulate osteoblast differentiation of skeletal progenitor cells

Normally clients will see results lasting up to a week

Induction of neural differentiation of adipose-derived mesenchymal stem cells (ASCs) led to nerve repair and growth also via BDNF production
Bring any B12 lab work if available your NP will advise on frequency
