Biological mechanisms suggest plausible long-term risks include immune modulation effects, BDNF receptor desensitization, and potential renal accumulation of metabolic byproducts
GHK-Cu addresses both: it suppresses pro-inflammatory cytokines (IL-6, TNF-alpha) and upregulates VEGF for angiogenesis around the follicle
Front Immunol 11:209 Knipfer L, Schulz-Kuhnt A, Kindermann M, Greif V, Symowski C, Voehringer D, Neurath MF, Atreya I, Wirtz S (2019) A CCL1/CCR8-dependent feed-forward mechanism drives ILC2 functions in type 2-mediated inflammation
Supporting your glutathione levels is much easier if you are also prioritizing sleep, staying hydrated, and eating a diet rich in sulfur-containing vegetables like broccoli, garlic, and onions