how quick does a b12 injection work Long It Take For Injections To Work? Sublingual B12 vs. B12 Injections:
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Also Read: Does Vitamin B12 Help You Lose Weight

With the injections I feel great and it helps curb my appetite
Hydroxocobalamin: Benefits and Clinical Applications Hydroxocobalamin is a form of vitamin B12 used in injections

If that is not possible, we may suggest a B12 shot

2021, ods.od.nih.gov/factsheets/VitaminC-HealthProfessional/

Molecular weight: 451.39 g/mol
