For a 10 mg vial, 2 mL gives you 5 mg/mL, where 250 mcg is 5 units
We use a fine needle to deliver B12 into the muscle, usually the upper arm
Consider Other Nutrient Deficiencies Low B12 levels can sometimes be linked to deficiencies in other essential nutrients, such as iron and folate
In contrast, methylcobalamin is attached to a methyl group , which is a naturally occurring compound in the body and is easily utilized by the body
Vitamin B12 and folate deficiency can cause a wide range of problems, including: extreme tiredness a lack of energy pins and needles (paraesthesia) a sore and red tongue mouth ulcers muscle weakness disturbed vision psychological problems, which may include depression and confusion problems with memory, understanding and judgement Some of these problems can also happen if you have a deficiency in vitamin B12 or folate but do not have anaemia