This is why we often view glutathione as a multi-system support molecule
10.1016/j.ymthe.2025.07.033 71 WrightJ.BirkJ.HaatajaL.LiuM.RammingT.WeissM
They collected blood from the umbilical cords of 996 births and measured the levels of acetaminophen and its byproducts
This effect helps explain why nausea, vomiting, bloating, constipation, and other digestive symptoms can occur, especially during dose escalation or at higher doses
Before you can go ahead with getting a vitamin b12 shot, you will need a prescription from a licensed doctor who can confirm your needs and the dosage your body requires
Gastrointestinal symptoms have also been reported, including heartburn, abdominal pain, belching, nausea, vomiting, flatulence, constipation, and diarrhea (106)