Phase 1 Activation (weeks 14): daily, 10 units
Longitudinal study of physiologic insulin resistance and metabolic changes of puberty
Halting the Vicious Cycle within the Multiple Myeloma Ecosystem: Blocking JAM-A on Bone Marrow Endothelial Cells Restores Angiogenic Homeostasis and Suppresses Tumor Progression
Stopping rules: Discontinue GHK-Cu if free copper exceeds 25 mcg/dL, 24-hour urine copper exceeds 100 mcg/day, ALT or AST rises to more than 3 times the patient's baseline value, or clinical signs of copper toxicity appear
Their safety profiles are the most thoroughly documented
Aquacult Rep 26:101299 Meng HYH, Mak CCH, Mak WY, Zuo T, Ko H, Chan FKL (2022) Probiotic supplementation demonstrates therapeutic potential in treating gut dysbiosis and improving neurocognitive function in age-related dementia