PMC 2203276
While most people get enough B12 from the food they eat, however, some people struggle to absorb enough B12 from their diet, leading to a deficiency
A 250 mcg dose requires 1.25 mL, which exceeds the capacity of a standard 1 mL insulin syringe
In some patients, using biotin alone may trigger a recurrence of the acute crisis, so biotin is usually combined with thiamine [67]
When your body has insufficient levels of vitamins in the body, your metabolism slows down and you will have a high tendency to gain weight
Vitamin B12 Vitamin B12 serves many different biological purposes for our body, including the brain, heart, blood, and nervous system functions, but most importantly, it is essential for the fats metabolism