antioxidant glutathione gsh The role of cellular GSH. peroxidase (GPX) Natural Compounds and Glutathione: Beyond

doi: 10.1016/j.chom.2016.07.001 86 ChenZXuQLiuYWeiYHeSLinWet al

Often referred to as the "master antioxidant," it plays an essential role in protecting cells from oxidative stress and damage caused by free radicals

The most common side effect of B12 injections is irritation at the injection site, and injections are typically administered intramuscularly or subcutaneously. Less common side effects may include headache, nausea, diarrhea, itching, or a brief feeling of lightheadedness after the injection

Initial results vary from client to client, but you can expect to start feeling the effects of your IV infusion in about 24 hours or less