Their activation results in opioid-induced adverse gastrointestinal effects: increased sphincter tone, reduced secretions and increased water absorption, reduced gastric emptying, and reduced propulsion of chime through the intestine (34)
Some trials suggest it may reduce inflammation, flare-ups, or improve lung function, but benefits were not observed in other trials
Your body can only process and utilize a certain amount of glutathione at once
Schizophrenia: A meta-analysis of NAC augmentation in schizophrenia found significant improvements in total PANSS scores and negative symptoms (Yolland et al., Aust N Z J Psychiatry, 2020) [75]
Mobile glutathione IV therapy generally costs more
Peptides you find online are often labeled for "research only" because they aren't regulated, meaning you have no way of knowing if they are pure, sterile, or even dosed correctly