Long-term PPI users should discuss B12 monitoring with their GP if symptoms of deficiency develop
[95] Intramuscular or intravenous injection [edit] Injection of hydroxycobalamin is often used if digestive absorption is impaired, [2] but this course of action may not be necessary with high-dose oral supplements (such as 0.51.0 mg or more), [97] [98] because with large quantities of the vitamin taken orally, even the 1% to 5% of free crystalline B 12 that is absorbed along the entire intestine by passive diffusion may be sufficient to provide a necessary amount
A Few Notes On Giving Yourself Vitamin B12 Shots Once your doctor prescribes B12, I recommend asking for insulin-size needles
While B12 is naturally present in animal-based foods such as meat, fish, and dairy, many people struggle to get adequate amounts due to dietary restrictions, absorption issues, or certain medical conditions
ENERGY BOOST : B12 (Methylcobalamin) is an essential nutrient that plays a critical role in energy production