The typical form of B12 used in doctors offices is cyanocobalamin, a cheaper and subpar form of B12
Elevated homocysteine levels are associated with an increased risk of cardiovascular disease, and adequate intake of vitamin B12 can help mitigate this risk
A CBC with a peripheral smear, as well as serum B12 and folate levels, are necessary to diagnose vitamin B12 deficiency
Use Naso B12 nasal spray as prescribed by your doctor
Bottom line: coordinate all supplements with your healthcare provider
With respect to dosage, the average reductions were: 2000 mcg: 71.5% (single data point) 1,000 mcg: 31.8% Although limited data are available for higher dosages, the findings support the efficacy of both oral and non-oral B12 formulations in modulating homocysteine levels