& Salomone, S
Glycine and N-acetylcysteine (GlyNAC) supplementation in older adults improves glutathione deficiency, oxidative stress, mitochondrial dysfunction, inflammation, insulin resistance, endothelial dysfunction, genotoxicity, muscle strength, and cognition: Results of a pilot clinical trial
However, NAC has been shown to restore glutathione levels in cases such as acetaminophen overdose where an acute depletion of glutathione is observed [17]
That equation has now changed dramatically
Diet pills and their ingredients aren't tested in babies, so taking any weight-loss supplement while breastfeeding is inherently risky for your child especially considering these products don't typically support weight loss in the first place, per the Mayo Clinic