This article will focus on the type of patients or medical conditions that may require the supplementation of vitamin B12 (see the table below).1-6 More importantly, it is necessary to recognize the reason that some of these patients require supplementation, including those using vitamin B12 in different dosage forms other than those to be taken by mouth
Cons: longer visit, higher cost than a shot
Methylcobalamin is the active form of vitamin B12 that can be directly utilized by the body, bypassing the need for conversion
NNMT inhibitor
Often discussed in the context of metabolism, its gaining traction in functional medicine for its role in weight management and metabolic support, akin to well-known peptides like semaglutide and tirzepatide.[4][5] Unlike these GLP-1 agonists, which primarily mimic hormones to regulate appetite, 5-Amino-1MQ targets enzymatic pathways directly, offering a complementary mechanism that doesn't rely on hormonal simulation
Its important not to increase the frequency of B12 injections without medical guidance, as unnecessary supplementation offers little benefit for most people, and your body will naturally eliminate what it doesnt need