The above article does mention its use for the treatment of glaucoma
Composed of the amino acids L-cysteine, L-glutamic acid, and glycine, the tripeptide is synthesized by the addition of the C-terminal of gamma-glutamylcysteine catalyzed by glutathione synthetase
J., Akhigbe, T
Intracellular conversion: Inside the cell, NR is enzymatically converted into NAD
Topical GHK-Cu serum shelf life Pre-made commercial serums: Usually 6-12 months unopened 3-6 months after opening Check manufacturer recommendations Refrigerate after opening extends life DIY serums (mixing powder with carrier): Shorter shelf life than commercial 2-4 weeks typical (no preservatives) Must refrigerate Discard if color changes Factors affecting topical shelf life: Preservatives: Extend significantly pH: Neutral pH more stable Carrier: Some better than others (hyaluronic acid, glycerin good) Storage: Cool, dark, sealed Contamination: Sterile technique critical Best practices for topical GHK-Cu: Buy small bottles (use within 3-6 months) Refrigerate after opening Don't double-dip (pour into hand, don't touch dropper to skin) Watch for color changes (brown = oxidized) Replace every 6 months even if looks fine See our how to reconstitute peptides , bacteriostatic water for peptides , and how long reconstituted peptides last in fridge
Q2: Can diet alone boost glutathione
