The body excretes it faster, so you may need more frequent jabs
This can happen when the body is either not getting enough or not absorbing enough vitamin B12 through the different foods that you eat
Comparing the Four Types of Vitamin B12 Heres a quick breakdown of how these four types stack up against each other: Type Best For Key Benefits Common Form Methylcobalamin Brain and nerve support Bioavailable, neuroprotective Sublingual, injection Cyanocobalamin General deficiency prevention Stable, affordable Tablets, capsules, injection Adenosylcobalamin Energy and mitochondrial health Cellular energy production Capsules Hydroxocobalamin Severe deficiencies, long-lasting effects Long-lasting, detoxifying Injection How to Choose the Right Type of Vitamin B12 Deciding which B12 is best depends on your health goals, lifestyle, and any pre-existing health conditions: 1
B vitamins are often prescribed together because deficiency of one B vitamin usually signals that others are deficient
Inconsistent daily dosing