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Hwang J, Kiick KL, Sullivan MO
[Transport of glutathione] [PMID: 3074366] Laboratory literature summary: [Transport of glutathione]
GHK-Cu has over 40 years of research with extensive mechanistic understanding
The mechanism story is broad, but most of it is built on cell and animal models
The dose delivered to the body can be far higher than from a cream or tablet, since injected substances bypass digestion and the skin barrier and go straight into the tissues at full strength
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