further notes that B12 injectables should be made available over the counter at pharmacies, which would bring our approach in line with that of other countries, affording those with B12 deficiency the same dignity and control over their own health as a diabetic using insulin, and reducing the workload and financial burden on GP practices, District Nurses and other NHS services
Keep in mind this is one marker, and lowering it has not by itself been proven to prevent heart attacks or strokes
It is a diluent, not a medication
Many protocols explore 200500 mcg daily for 412 weeks, with dosing frequency and duration varying by research context
For example, a 2016 study highlighted how high doses of Vitamin B12, alongside other B vitamins, helped reduce pain and improve nerve conduction in diabetic patients