can b12 injection cause dizziness What Color is Vitamin Injection? Dr. Scott Denny The Benefits of Vitamin B12

Reviews of needle length and body size make the same point: the more tissue over the muscle, the longer the needle needs to be

Unlike oral supplements that can be poorly absorbed, intramuscular B-12 injections deliver the vitamin directly into your bloodstream for maximum effectiveness

While B12 is naturally found in animal products like meat, dairy, and eggs, many people struggle to get enough from diet alone

Excessive doses can leads to potential risks such as inhibition of breast milk production

Contraindications are reviewed by a provider prior to administration

The views expressed are those of the author(s) and not necessarily those of the NHS, the NIHR or the Department of Health