why isn't b12 injectable not available anymore Do You Need a Prescription for Injections? Compounded Cyanocobalamin (Vitamin B12) Injection

Messlinger, K., Dostrovsky, J

However, these reports are largely anecdotal and not substantiated by controlled clinical studies

Insulin used more efficiently better metabolic health supports glucose uptake and blood sugar control

Other reasons include: bariatric surgery or bowel resection, age, those with GI diseases such as Crohns and Celiac, people taking Metformin to control their blood sugar and thos taking proton pump inhibitors (Prevacid, Prilosec, etc) for chronic heartburn

This is significant for increasing B12 levels in individuals unable to absorb B12 from food or supplements due to their bodys condition