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Work suggests that gamma-glutamylcysteine, the immediate precursor of glutathione, can also perform a secondary antioxidant role and provide some protection from excess reactive oxygen species (58)
Recordkeeping: Log each weekly dose, injection site and any observations to keep the protocol consistent
As an antioxidant, glutathione helps protect skin cells from free radical damage while supporting a healthy-looking complexion
Only recommended for adults
GHK-Cu (100 mg) is a synthetic research peptide complex in the healing and regenerative research category
Linus Pauling Institute Oregon State University Reviewed in June 2025 by: Anitra C
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