b12 injections why needed Vitamin for MTHFR: Injection or sublingual B12? – Methyl-Life® Supplements What Are the Benefits of

The injected arm often shows reduced comfort when lifting, reaching or even turning a steering wheel, and each example reflects the local immune response working inside the deltoid

But theres a solution, and here comes the key question to explore: What does a Vitamin B12 shot do? Vitamin B12 shots replace missing B12 for better nerve function, red blood cells, and to fight fatigue caused by a deficiency

Research suggests oral B12 supplements (especially sublingual forms) can be just as effective as injections for treating deficiency

However, there was no significant improvement in tinnitus scores seen in patients who did not already have a B12 deficiency or those in Group B, the patients who received the placebo