is b12 orally as good as injections Vitamin vs. Supplements: Which Right for You? B12 Injections: Increase Your Energy,
Description
Fat-soluble vitamins are: vitamin A vitamin D vitamin E vitamin K Water-soluble vitamins Water-soluble vitamins are not stored in the body, so you need to have them more frequently

The information provided here is not a substitute for advice from healthcare practitioners

The 250500 mcg subcutaneous range used in current research contexts sits below the 1 mg clinical trial dose, partly because subcutaneous bioavailability differs from the oral administration used in some trial arms

Neither is universally superior
