should b12 injections be given im or subq Vitamin Injection Sites: All You Need to Know Vitamin B12 — Lucy's Laser

If left untreated, severe vitamin B12 deficiency can lead to complications such as megaloblastic anemia, nerve damage, and neurological disorders

Vitamin B12 tablets, also known as cyanocobalamin, can be bought over the counter from pharmacies or health stores but are not as effective as the injection

Retinoic acid and TGF- signalling cooperate to overcome MYCN-induced retinoid resistance

Oral supplements typically contain 251,000 micrograms per dose, though absorption rates vary

Oral B12 vitamins rely on your stomachs acidity and intrinsic factor for absorption, which can be variableespecially if you have gut issues or take acid-blocking medications

May improve heart health Some studies show that certain people could improve their heart health if they take B vitamins, but its not recommended for everyone