In some cases, the shot corrected a mild deficiency the person didn't know they had
Until it is reconstituted, the powder vial should be stored in its original container, tightly sealed and away from any humid environments (to prevent degradation)
If a supplement is taken daily, at gram doses, for months, it deserves the same tracking you would give training load: dose, duration, benefits, side effects, and a clear stop rule
The 2.5 mg starting dose exists purely for gastrointestinal tolerance, not for metabolic effect
Tarkhov, A
L-Glutathione Dosage Calculator and Guide Preclinical and clinical research indicates that the most effective form of glutathione administration is through injections, with the majority of research suggesting the administration of 600-1200mg of the peptide once or twice weekly via intravenous injections [15]