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in the interim it remains legal only as a "research use only" chemical, not for human consumption, sale as a supplement, or compounding
A: GHK-Cu is a naturally occurring peptide already present in human plasma, saliva, and urine
In addition, the benefits of glutathione for skin extend to supporting immunity and maintaining overall cellular health
With injectable compounds, the documentation is not a nice-to-have
No serious adverse events have been reported in published topical studies
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