vitamin b12 tablet or injection which is better Bacteriostatic water for injection Vitamin B12 Injections vs. Supplements:

And I take a methylcobalamin supplement and a B complex liquid supplement during the day and that helps stave off getting too tired

This choice depends on how well your body absorbs it, how stable it is, and if its cost-effective

Typically, your results will last between three to four months before requiring additional treatment

medRxiv , 2023.2004.2013.23288227 (2023)

Vitamin B12 Vitamin B12 is very successful in weight loss when it is combined with an appropriate diet and activity plan

While the injections can indeed improve energy levels in those with a deficiency, it is essential to note that they are unlikely to provide significant benefits for individuals with normal B12 levels