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While injections and oral supplements can help maintain or restore B12 levels, injections offer several advantages that make them a better choice for many individuals
That means your body needs it to carry out lots of important functions, including (1, 2): Red blood cell formation DNA synthesis Brain and nervous system functioning Energy production (metabolism) Immune system health Risk Factors for Vitamin B12 Deficiency Your body doesnt produce B12 on its own
Cheng L, Albers P, Berney DM, Feldman DR, Daugaard G, Gilligan T, et al
The definitive test is an IGF-1 blood draw at baseline and 8-12 weeks
Human Growth Hormone supports muscle retention, fat metabolism, and tissue recovery during periods of caloric restriction
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