How can I manage nausea, vomiting, or digestive side effects
Generally speaking, a few weeks of supplementing is sufficient for you to start seeing some results, but if you want to reap maximum benefits, taking them daily is the most ideal
10.1016/j.bbagen.2012.12.027 169 ZhuX.WuC.QiuS.YuanX.LiL
"Antioxidant Enzyme Systems"
doi:10.1186/s12934-016-0439-1 Zhang X, Wu H, Huang B, Li Z, Ye Q (2017) One-pot synthesis of glutathione by a two-enzyme cascade using a thermophilic ATP regeneration system
In the alkaline environment of the small intestine, R-proteins are degraded by pancreatic enzymes, freeing vitamin B 12 to bind to intrinsic factor (IF), a protein secreted by specialized cells in the stomach (parietal cells)