b12 injection iv or im - No.1 B12 IM Injection -

The most common side effect is mild pain or redness at the injection site

So, there seems a possibility it is autoimmune BUT what about the low meat intake

Cyanocobalamin is also contraindicated in patients with cobalt hypersensitivity because cyanocobalamin contains cobalt

There are several varieties of lipotropic injections which contain different ingredients, but they typically have high levels of Vitamin-B12 and Vitamin-B6 as well as a combination of amino acids like methionine, inositol, and choline

Therefore, a shot administered quickly and without the cream will typically not be felt

It serves as a vital reagent for scientific investigations requiring precise modulation of cellular enzymatic activity without off-target binding