ghk cu injectable side effects copper toxicity GHK-Cu Scalp Solution In Vitro and in Vivo
Description
You might notice slight tingling during application, minor redness that fades within an hour, or no changes at all

Woke up at 3am with a very swollen arm at the injection site, red, hot, painful and itchy

It gave me an extra boost of energy

10.1083/jcb.200303026
