is sublingual b12 as effective as injections Vitamin vs. Oral Supplements: Which Better? The sublingual B12 pitch is
The sublingual B12 pitch is 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 Oral vs. Intramuscular Vitamin B12 in Vitamin B12 Deficiency The Blood Project How Long Does It Take for Vitamin B12 to Work? Simple Guide Sublingual B12 Is it More Effective to Take it Under Your Tongue? WhyNotNatural
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