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
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
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
Gastrin activates autophagy and increases migration and survival of gastric adenocarcinoma cells
After adding water, gently swirl the vial in a circular motion rather than shaking it
In addition, long- and short-term creatine supplementation has been shown to increase muscle mass (and potentially reduce fat mass) in active individuals [7]
