is 3000 mg of glutathione too much High-Dose IV Add-On Glutathione: Benefits, Forms, Dosing, and
Description
It contains a very high concentration of glutathione

You may benefit from B12 injections if you experience low energy, fatigue, difficulty focusing, or have a known B12 deficiency

doi: 10.1021/acs.molpharmaceut.8b00466

That said, informed patients who know what to expect tolerate the protocol far better than those who encounter side effects without context

Stem cell recruitment and differentiation Mesenchymal stem cells (MSCs): Multipotent cells capable differentiating into bone (osteoblasts), cartilage (chondrocytes), fat (adipocytes), muscle, and other mesenchymal tissues
