higher-dose oral therapy (1,0002,000 micrograms daily) may be considered as an alternative to injections in selected cases with adequate absorption For those taking supplements , consider these safety principles: Use supplements only when clinically indicated (confirmed deficiency or high-risk groups such as vegans, elderly, or those with malabsorption) In the UK, hydroxocobalamin is the preferred injectable form Avoid mega-doses without medical supervision
If you want to know what cause B12 side effects, keep reading
The Recommended Daily Allowance The recommended daily allowance of vitamin B12 depends on many factors such as your age, medications you take, medical history, and your eating habits
Pinch the skin to lift a fold of fat, insert the needle at a 45- or 90-degree angle (depending on needle length and tissue thickness), and inject slowly
Heres the Reality Check While some people might report feeling a surge of energy within a day or two of receiving a B12 injection, its important to have realistic expectations
Insert the needle at 90 degrees if youre injecting into the muscle