Most people with vitamin B 12 deficiency are treated in primary care with intramuscular (IM) vitamin B 12
Orally: Capsules, sprays, drops, or combined with food
Prepping for an Intramuscular Shot An intramuscular (IM) injection delivers vitamin B12 directly into a muscle, usually in the upper arm, thigh, or upper buttocks
Who Should Not Use These Peptides
PubMed 22962027 TB-4 Phase 1 human safety first-in-human randomized, double-blind, single- and multiple-dose Phase 1 of recombinant human thymosin 4 in healthy volunteers, no serious adverse events: PubMed 34346165
Red blood cell formation B12 is essential for creating healthy red blood cells, which carry oxygen throughout your body