what should i be using with ghk cu serum Meet GHK-Cu. The ingredient your skin has been waiting for 🧪, Copper peptide is bioidentical to compounds your skin naturally produces and as levels decline age, so does collagen, elasticity, and The GHK The GHK-Cu pen works. But

Rotate injection sites across the abdomen

Its fairly common to see a little redness, swelling, or itching at the site

The buildup of free radicals contributes to a condition called oxidative stress, which is associated with aging and PD

When administered under professional supervision, glutathione therapy is generally well tolerated

Topical formulations (0.1-1% cream) present negligible systemic copper absorption and are not the focus of hepatic impairment concerns [1]

J Mol Med (Berl) 95(5):535552 Khan M et al (2012) The inhibitory effect of S -nitrosoglutathione on blood-brain barrier disruption and peroxynitrite formation in a rat model of experimental stroke