We emphasize its combined effect on hippocampal neurons, which are known to be particularly vulnerable (Iwasaki et al., 2003), counteracting both early and delayed neural damage and achieving full functional recovery (based on the Morris water maze test, inclined beamwalking test, and lateral push test)
While the biological mechanisms are intriguing, the psychiatric claims remain speculative
No tolerance development appears to occur, unlike many pharmaceutical compounds
The blue-green tint some copper peptide serums display is the copper ion itself, not a dye, and it's cosmetically inert
Vitamin C serum discontinuation provides another relevant comparison since L-ascorbic acid represents popular antioxidant treatment with collagen synthesis stimulation and skin brightening effects partially overlapping GHK-Cu benefits