The E o for electron flow through complex II is about 0.05 V, corresponding to a G o of 2.3 kcal/mol of electrons transferred, which is insufficient to drive ATP synthesis
If you are uncertain, your best option is to recalculate based on an estimated concentration and proceed cautiously, starting with lower unit amounts
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
doi: 10.1002/jev2.12429 152 BedreeJKKernsKChenTLimaBPLiuGHaPet al
Prevents fibrosis
Gai C, Liu C, Wu X, Yu M, Zheng J, Zhang W, et al