GHK-Cu promotes the synthesis of collagen and extracellular matrix proteins
Additionally, a meta-analysis of 46 randomized trials, including 171,244 participants, found that supplemental vitamin E, singly or in combination with other antioxidants, did not significantly alter the risk of all-cause mortality (126)
Clinical trials have tested weekly doses ranging from 1 mg to 12 mg, with gradual titration used to improve tolerability and minimize gastrointestinal side effects
The dominant adverse events in both are gastrointestinal nausea, diarrhea, vomiting, and constipation and in both they are dose-dependent and tend to ease as the body adapts to gradual dose escalation
2, July 2019, pp
JOE ROGAN: Playing in the keynote