The needed one is expensive, but may have been worth it
The table below summarizes typical before-and-after changes reported by users of GHK-Cu injection: It is important to emphasize that most evidence is anecdotal or derived from small topical studies
Van Den Boorn JG, Konijnenberg D, Dellemijn TA, Van Der Veen JW, Bos JD, Melief CJ, Vyth-Dreese FA, Luiten RM
However, even in such cases, users must strictly adhere to the guidelines for immediate use or the specific time limits for multi-dose preservation
Harris IS, DeNicola GM
Restoring NAD+ levels through precursor supplementation or direct delivery has been studied for improving mitochondrial respiration, activating longevity-associated sirtuins, and reducing inflammation in aged tissue