why are b12 injections given Best Vitamin Injection Sites: Where to Inject B12 · PA Relief Compounded Cyanocobalamin (Vitamin B12) Injection

Best Forms of B12 for MTHFR Not all B12 supplements are created equal, especially if you have an MTHFR gene mutation

Cancer Res

What exactly does that mean

This can show up as symptoms such as delayed growth and development (failure to thrive), regression in neuromotor skills (such as losing the ability to roll over or grasp objects), failure to maintain eye contact (even in an infant who previous could do so), general muscle weakness, lethargy, excessive sleepiness, feeding difficulties, and even brain shrinkage

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