Injectable and IV routes dominate because standard oral glutathione has very low bioavailability it's largely degraded in the gut before reaching circulation
Bacteriostatic water (0.9% benzyl alcohol) keeps the reconstituted solution stable for up to 28 days when refrigerated, which is what makes weekly injection schedules practical
Delays in shipments up to 7 days will have zero to minimal impact on efficacy of peptides
Because bacteriostatic water is a regulated medical supply, some marketplace sellers relabel products as reconstitution solution to stay listed, and those often lack the 0.9% benzyl alcohol that makes the water bacteriostatic in the first place
One common pattern involves dramatic week one and two gains, a frustrating week three to four plateau, then resumed progress in weeks five and six
Online forums contain personal reports that can vary widely, and should not substitute medical advice from your provider