b12 tablets vs injection Injections Tablets: What You Need to Know Do You Need a Prescription

Some pursue B12 injections for energy during busy seasons or travel

For those without an absorption problem, research suggests that high-dose oral B12 supplements can be as effective as injections in raising and maintaining B12 levels

Metaxas C, Mathis D, Jeger C et al (2017) Early biomarker response and patient preferences to oral and intramuscular Vitamin B12 substitution in primary care: a randomized parallel-group trial

doi:10.1007/s00253-017-8616-7

(NOTE: The results were replicated in a separate study using a different NNMT inhibitor, also observing the normalization of tolerance to glucose and increased insulin sensitivity) Already, were seeing some strong interest in using 5-Amino 1MQ to treat obesity and other metabolic diseases in US veterans