pharmacy prices for b12 injectable Compounded Hydroxocobalamin (Vitamin B12) Injection Vitamin B-12 3000 mcg Injection,
Description
PMID 20009308
NCBI Bookshelf (2023) 11

B12 Deficiency and Weight Gain: What You Should Know Feeling sluggish, gaining unexplained weight, or finding it hard to stay motivated

"Microbial production of vitamin B12 by methanol utilizing strain of Pseudomonas species"