glutathione causes bad breath FDA highlights concerns with using dietary ingredient to compound sterile injectables Bad Breath From Stomach (Gut):

Yellow or brown discoloration indicates oxidation or degradation

Choline Choline is an essential nutrient that your liver uses to package and move fat out of the liver by making phosphatidylcholine and very-low-density lipoproteins (VLDL).62 In controlled feeding studies, when people dont get enough choline, fat quickly builds up in the liver and even causes muscle damage but those changes reverse once choline is restored.63 Unlike TUDCA, which works through bile acids, choline supports fat metabolism and export

Sci Rep 3:2935 Tang Y, Han L, Chen X, Xie M, Kong W, Wu Z (2019) Dietary supplementation of probiotic Bacillus subtilis affects antioxidant defenses and immune response in grass carp under Aeromonas hydrophila challenge

& Tolen, S