intradermal injection ghk-cu human study Frontiers How GHK-Cu Tightens Loose Skin:
Description
It might not be your lifestyle
And other corticosteroid-responsive conditions
Encyclopedia of Endocrine Diseases
However, potential side effects can include: Nausea or dizziness (rare) Headaches Injection site irritation Overstimulation or fatigue if overdosed There are no long-term human trials, so effects on hormones, organs, or chronic use remain unknown
