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vitamin b12 injection side effects jittery palpitations anxiety Shots: B12 Injections Benefits, Uses, Risks Do methyl folate and methyl
Description
(13(6)):e15429 doi:10.7759/cureus.15429
The advantage of working with a licensed medical practice The patients most at risk right now are not "hardcore biohackers" who understand the gray market

Subcutaneous injection bypasses first-pass hepatic metabolism and delivers near 100% bioavailability, which is why all published rodent studies use injection rather than oral dosing
There is absolutely no harm in exceeding the recommended amounts or combining more than one option

Many patients report that they feel upticks in their energy levels and are more active after starting their B12 regimen
