doi:10.1097/rli.0000000000000942 331
The PRCC analysis also shows that the process of ROS detoxification by GSH has strong effect on the level of [ROS] during the development of both healthy and diseased retinas
Effects of copper on survival of prion protein knockout neurons and glia
A 2016 comparative study published in Nature Scientific Reports demonstrated that GHK-Cu produced no cytotoxicity to human keratinocytes at concentrations up to 5,800 micromolar over 72 hours and did not induce inflammatory biomarkers, unlike other copper compounds tested alongside it
Maximizing strength conditioning and lean muscle mass would require a dosage of 200-300mcg up to three times daily, but higher dosages can also illicit higher side effect profiles (flushing, headache, nausea, lethargy) Extremely high dose can have an effect on adrenocorticotropic hormone (ACTH), cortisol, and prolactin, and cause water retention, tingling, & numbness in the hands/feet