The location depends on what is most accessible, most comfortable for you, and where there is some adipose (fat) tissue
Free radicals are highly reactive and can induce cellular damage, but antioxidants including superoxide dismutase (SOD), catalase, glutathione peroxidase (GPx), peroxiredoxins, thioredoxin, and glutathione protect the cell by detoxifying these reactive species (53, 54)
Studies have explored its potential effects on sleep regulation through pineal gland stimulation and melatonin release
In one melanoma study, mice exposed to higher NAC doses experienced greater metastatic activity than those given lower doses, suggesting the effect may be dose-dependent in certain experimental settings.42 Researchers have not established whether these findings apply to humans, but starting with a moderate dose offers a more conservative approach while still aligning with a large portion of the clinical literature
Using such substances without medical supervision can pose significant health risks