Ob dieser Kontext-Schalter in Tumorgewebe in die sichere Richtung zeigt, ist ungeklrt
The pharmacokinetic answer: GHK-Cu has a plasma half-life of approximately 30-60 minutes in circulation, meaning it clears your bloodstream within hours of injection or topical application
National Library of Medicine: Vitamin B12 Deficiency Obesity Science and Practice: Inositol supplementation and body mass index: A systematic review and meta-analysis of randomized clinical trials Annual Review of Nutrition: Choline and Human Nutrition
B12 also treats vitamin deficiencieswhich could lead to anemia, fatigue, and other health concerns
These seem to be for local use, perhaps more shorter term storage days/months
Cerovecki T, Bojanic I, Brcic L, et al