Intratumoral or local administration increases regional exposure and spatial control, especially for immune agonists, photothermal or photodynamic constructs and locally activated theranostic systems
This is particularly common when using glutathione for specific skin-health goals or intensive cellular recovery
These variations seem to affect glutathione concentrations differently
GHK-Cu exerts its effects primarily through gene expression modulation, influencing approximately 31% of the human genome by upregulating genes involved in antioxidant responses, DNA repair, protein metabolism, and cellular growth while downregulating inflammatory mediators, fibrinogen synthesis, and pathological processes including cancer metastasis
Glutathione in the Brain Sechi G., et al
doi: 10.2215/CJN.00210110