acetyl glutathione 300 mg GOLD 300mg CitriRx Acetyl Glutathione - 300mg,

Beginning in 1963, the Schoenenberger-Monnier research group investigated whether specific compounds circulating in the bloodstream might contribute to the initiation and maintenance of sleep

COA, Purity & Identity Documentation A GHK-Cu COA should be reviewed as a batch-specific record, not a marketing statement

Standard glutathione supplements often have poor bioavailability

89030-95-5 (GHK-Cu complex) Molecular Weight: 340.38 Da (peptide) + 63.55 Da (copper ion) Molecular Formula: CHNO (peptide) + Cu Sequence: Gly-His-Lys (GHK) Peptide Classification: Tripeptide-copper complex Appearance: Blue to blue-green lyophilized powder (copper complex) Solubility: Water, phosphate buffered saline (pH 6.0-7.5) The peptides three-amino acid structure creates a specific copper-binding motif

Clinical Benefits Promotes delta wave activity and deep sleep stages where the most restorative physiological processes occur including physical recovery, immune optimization, and metabolic regulation