b12 injection use Best Vitamin Sites Vitamin B12 IM Injectable at

Most healthy adults have a heavy store (up to several years worth) of B12 in their liver

A key study showed that this intervention improved insulin sensitivity in mice, suggesting it helps restore metabolic flexibility

This inefficiency means you need to take significantly higher doses to achieve therapeutic levels in your blood, which can be both costly and ineffective

Oral Supplements You can supplement vitamin B12 through either injections or oral supplements

No prescription is needed for the pill form

Hi I started taking 3000 mcg of b12 tablet due to back pain radiating to the left limb and numb heel After a month, I started to develop tingling in my hands and the feet and also twitching all over the body