can you buy vitamin b12 injections Compounded Methylcobalamin (Vitamin B12) Injection, 5mg/mL Cyanocobalamin (Vitamin B12) Injection is sold as an FDA approved generic drug Cyanocobalamin Injection, 1000 mcg/mL 1mL
Description
Its less painful, plus SQ injection sites are more accessible
This browning is mediated through multiple pathways including SIRT1/PGC-1 activation, increased expression of thermogenic genes (UCP1, PRDM16, PPAR), and enhanced mitochondrial biogenesis

Standard therapeutic dosages usually fall in this range, with 1000 mcg often suggested

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Here is flow chart showing its therapeutic role in management of obesity
