The maintenance dose is generally 1500mcg once a month, or at a schedule determined by the physician based on the patient's ongoing clinical needs and blood test results
And I just learned in my experience there just the way the healthcare system is broken
Initially its 0.25mg once a week for four weeks
Glutathione plays a variety of roles in the body, including: regenerating other antioxidants (e.g., vitamin C, vitamin E) neutralizing free radicals detoxification of certain drugs regulating the immune system managing inflammation supporting various bodily systems (e.g., nervous system, pulmonary system) delaying cell aging Glutathione depletion is also linked to numerous health issues, including increased susceptibility to infectious diseases and illnesses, oxidative stress, and certain chronic diseases, such as type 2 diabetes, certain types of cancer, kidney disease, neurodegenerative disease, liver disease, and cardiovascular disease ( 1 , 2 )
10.1038/s41366-018-0015-3