Breaking Down the Potential Mechanisms This is the core of the issue
NAC, smells like rotten eggs as it is a sulfur based compound
GI protection (preclinical): Reported cytoprotective effects on the gastrointestinal lining in animal models [2]
Although the precise mechanisms responsible for the accelerated atherosclerosis are not fully understood, it has been shown that endothelial dysfunction is one of the earliest events in the development of atherosclerosis
Nausea is also a known symptom of gallstones and gallbladder disease
Ozcan M, Esendagli G, Musdal Y, Canpinar H, Bacanli M, Anlar HG, Esendagli-Yilmaz G, Beyramzadeh M, Aksoy Y (2019) Dual actions of the antioxidant chlorophyllin, a glutathione transferase P11 inhibitor, in tumorigenesis and tumor progression