If your body cannot efficiently absorb the supplement, the remaining compounds sit in your digestive tract
[11] Serious side effects may include anaphylaxis, and low blood potassium resulting in heart failure
More recently, researchers have studied NAC in combination with glycine as a strategy for addressing age-related declines in glutathione, mitochondrial function, and cellular resilience.34 While researchers continue to evaluate the long-term implications of these findings, healthy aging remains one of the most active areas of NAC research
A study may report an administered amount, but the details around it matter
doi.org/10.1007/s00109-016-1488-y Goldstein, A
And by the way, there's only three or four things our body produces that are considered as an antioxidant