Why do you put B12 under your tongue?

Comparing the sublingual method to vitamin B12 injections, research found that taking B12 under the tongue had a higher absorption rate, making it a better option (Bensky, 2019). Intrinsic factor is produced by the cells that line your stomach, and is one of the main components that drives your B12 intake capacity.

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How long do you keep sublingual B12 under your tongue?

Place under the tongue. Hold there for 30 seconds before you swallow. Regarding this, can i just swallow sublingual b12? Do not swallow a lozenge or sublingual tablet whole. Allow it to dissolve in your mouth without chewing. The sublingual tablet should be placed under your tongue. Swallow it whole with a full glass of water.

One may also ask how long does it take for sublingual b12 to work?

48 to 72 hours A response usually is seen within 48 to 72 hours, with brisk production of new red blood cells. Is it OK to take 1000 mcg of B12 a day? The recommended dose for treating vitamin B12 deficiency is 1000 mcg daily. The recommended dose for preventing vitamin B12 deficiency is 1500 mg or 2500 mcg (sublingual tablets) daily. The dose for treating hyperhomocysteinemia is 400 mg daily in combination with folic acid.

Can you overdose on B12?

No, you cannot overdose on B12 Vitamin B12 is a water-soluble vitamin, meaning it dissolves in water and is quickly absorbed by the body. It is stored in the liver and whatever your body doesn't use is excreted through urine, Allen says. Even in high doses, your body can only absorb a fraction of B12 supplements.