In the United States, the FDA categorizes glutathione as "Generally Recognized as Safe" (GRAS) for the general population
References: (1) Oliveira JH, Vieira JG, Abucham J, Lengyel AM
Bloating or cramps Nausea Abdominal discomfort Diarrhoea Worsening of asthma symptoms (if inhaled) Doctor of Medicine BAMS, FMC, MD Resident Glutathione + Vitamin C / Ascorbic Acid is available via oral route (capsules and tablets, sublingual (under the tongue) solutions), intravenous injections, and topical application (creams and serums)
coli and V
None of the remaining authors had financial or other interests in connection to the study
I wasnt thinking about food at all, and at times back then I was living on just three chicken breasts and a bowl of soup a day