You can use magnesium citrate (400600mg daily) as a short-term solution while you adjust your glutathione protocol, but relying on laxatives long-term isnt sustainable or necessary
For example, consuming berberine with a small amount of healthy fat may improve its bioavailability
Reduced Intravenous Glutathione in the Treatment of Early Parkinsons Disease. Progress in Neuro-Psychopharmacology & Biological Psychiatry, vol
Nitrate can be ingested in the foods we eat, but it is also produced within our own bodies, so its not something to worry about or try to avoid
Contamination and dosing errors are real risks
Monitor your body: Patients should report any adverse effects, including allergic reactions, after beginning glutathione treatment