As an example, GSH depletion has been shown to promote pro-inflammatory microglial phenotypes and amplify astrocyte-microglia crosstalk (Vilhardt et al., 2017)
They are not intended to represent clinical evidence in humans, and GHK-Cu has not been approved by the FDA, EMA, or any other regulatory authority for any indication
10.1038/s41418-017-0012-4 62 GalluzziL.VitaleI.AbramsJ
The published research record is extensive for an unapproved compound hundreds of indexed animal studies, consistently favorable for treated groups across tendon, gut, and nervous-system injury models but the human evidence is thin: three small pilot studies, none controlled
526 Integrated dynamics modulation Targeting mitochondrial fission strategies offers new perspectives for interventions in tumor metabolic plasticity
Muscle carnitine efflux may be more important than its uptake during exercise