In short: B12 shots are used because they deliver vitamin B12 faster, more reliably, and more efficiently than oral supplements, especially if you have an absorption issue
The C-terminal region (amino acids 176-191) does not participate in growth hormone receptor binding but has been associated with lipolytic activity
Each fast-dissolving micro tablet provides 1000 mcg of Methylcobalamin, the biologically active, coenzyme form of Vitamin B-12 in the body
Increased heart rate was also reported in trial participants
(3) Sun WD, Zhu XJ, Li JJ, Mei YZ, Li WS, Li JH
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