b12 injection left lump Golf sized on my leg post injection… never happened in 3+ years. : r/Testosterone How to Give B12 Injections
Description
Regarding increasing vitamin B12 levels, the IM route ranked first, followed by the SL route (MD = 94.09 and 43.31 pg/mL, respectively) compared to the oral route

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Clothes are fitting looser, water retention has improved, energy levels are better

Prices vary widely by pharmacy and dose but typically range from $200 to $400 per month

10.3945/ajcn.113.061549 [DOI] [PubMed] [Google Scholar] 15