b12 injection vs oral vitamin versus intramuscular vitamin B12 for vitamin B12 deficiency Vitamin B12 Injections vs. Oral

Lipotropic injections, also frequently called Lipo-C injections, supposedly give the body a boost of these fat-burning lipotropes, the result of which is an increase in fat-burning and a decrease in weight

doi:10.1017/S1041610211002511

Clin Toxicol (Phila)

Because of this, using a pill form of the supplement creates an additional step for transferring the B12 into the bloodstream and can cause your body to absorb less of the vitamin

The 2024 NICE Guideline NG239 from the United Kingdoms National Institute for Health and Care Excellence similarly distinguishes between patients who can be managed with oral therapy and those who require intramuscular treatment