The difference is subtle and does not indicate any chemical change
Free Radic Biol Med 34:92836, PMID: 12654482 Palamara AT, Perno CF, Ciriolo MR, Dini L, Balestra E, DAgostini C, Di Francesco P, Favalli C, Rotilio G, Garaci E (1995) Evidence for antiviral activity of glutathione: in vitro inhibition of herpes simplex virus type 1 replication
Some practitioners report progressive improvement through months 3 to 6, with the anti-inflammatory effect deepening over time
J Neurosci 24 : 916927
For exercise performance and VO2 max improvement, the evidence from human exercise studies suggests that MOTS-c's acute rise following high-intensity training is part of the adaptive signal driving mitochondrial biogenesis and cardiovascular remodeling
Bacteriostatic water is the preferred diluent because its 0.9% benzyl alcohol content inhibits microbial growth, extending the usable shelf life of the reconstituted solution to 2830 days under refrigerated conditions