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See what is AHK-Cu used for and GHK-Cu
[PubMed] Teichman SL, Neale A, Lawrence B, Gagnon C, Castaigne JP, Frohman LA
Bottom Line Glutathione occurs naturally in various foods, particularly fresh fruits, vegetables, and high-quality protein sources
Going from 4 mg to 8 mg in one step is harder on the gut than two smaller increases with a 4-week interval between them
The peptide initiates cellular signaling cascades that continue working even after the compound itself has been cleared from circulation
The existing research suggests a potential protective effect on retinal function that warrants further investigation
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