glutathione resin protocol Transglutaminase 2 crosslinks the S-transferase tag, impeding protein–protein interactions of the fused protein Columns can be used as a spin format of gravity flow columns GST-His purification: A Two-step Affinity
Description
It is not an FDA-approved drug and is not a legal over-the-counter supplement

Glutathione is a powerful antioxidant produced naturally within your cells

Hossain P, Kawar B, El Nahas M
Cell Death Dis 10 , 321 (2019)

Nerve damage actually takes a long time to resolve but B12 is also used to reset neurotransmitters and it is probably this that is causing your symptoms

The seven-membered ring is flanked on three sides by Y229, I131, L226 and F225
