high b12 after injection not increasing much shots? : r/B12_Deficiency B12 Shots & B12 Injections:

Vitamin B12 is responsible for red blood cell production, allowing oxygen to be efficiently transported throughout the body and combating fatigue

It plays a role in protecting cells from oxidative stress, recycling other antioxidants, and supporting normal liver detoxification pathways

Cholelithiasis was not reported in patients receiving the 14 mg PO or placebo-treated patients

2018 June;30(6):14, 16 Clear documentation identifying specific nonsurgical treatment and time spent is critical to reimbursement Nonsurgical interventions for chronic pelvic pain may include evaluation and management visits for managing medications, trigger point injections, or pelvic floor physical therapy

The evidence is preclinical (mouse and cell studies)