is sublingual b12 as effective as injections The pitch almost always wrong. The mucosa under your tongue has essentially zero capacity to absorb vitamin B12. There are no specialized transporters there. The tablet dissolves in your Vitamin B12 injections for MTHFR:
Vitamin B12 injections for MTHFR: Injection or sublingual B12? Methyl Life Supplements 9 Best Vitamin B12 Supplements B12 Shot Guide: Benefits, Dosage & Side Effects BodySpec Sublingual B12 Is it More Effective to Take it Under Your Tongue? WhyNotNatural
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