Understanding B-12 Injections: What They're Used For B-12 injections, also known as cobalamin injections, are a method of administering vitamin B-12 directly into the bloodstream
I would consider 500-1000 mcg a maintenance dose, and 1-5 mg a therapeutic dose
Source: Becejac et al., 2018 Dosage Adjustment No evidence supports changing your dose based on alcohol consumption
Only use the correct, sterile solvent
Maximum benefit: once per month, bi-weekly for those suffering from chronic illness
The benefits were specific and bounded: sleep architecture, recovery, and gradual body composition, rather than a broad transformation