glutathione iv therapy evidence Infusion Therapy: Vitamins to the Rescue Glutathione as a skin whitening
Description
Fights Oxidative Stress Our skin is constantly exposed to pollution, UV rays, and toxins that accelerate aging

Supports skin clarity, elasticity, and visible firmness

Protects Against Oxidative Stress: GHK-Cu activates superoxide dismutase (SOD) and other copper-dependent antioxidant enzymes, reducing reactive oxygen species and preventing oxidative damage to aging cells 3

Nie Z, Zhao P, Shi H, Wang Y, Qin S, Liu H (2019) Nitrogen supply enhances zinc uptake and root-to-shoot translocation via up-regulating the expression of TaZIP3 and TaZIP7 in winter wheat ( Triticum aestivum )

10.1126/sciadv.1601273 24

As you can see, the 'right' protocol is entirely dependent on the question you're trying to answer
