self administer intramuscular thigh vitamin b12 injection site Is Im Or Sq B12 Injection Sites: All You Need to Know How to Use These 4

Yes (strong) FDA status FDA-approved (T2D and obesity) Compound NAD+ (intravenous or subcutaneous) Mechanism Direct NAD+ supplementation Route IV infusion or subcutaneous Acts on appetite

PMID: 8358331 Wijaya E, Ng FM

Serum B12 alone can sometimes be misleading MMA levels provide a more functional assessment of whether your body is actually utilizing the B12 available to it

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Diarrhoea (defined as three or more loose or watery stools per day) is an uncommon side effect of vitamin B12 supplementation , though it is listed as a rare or uncommon adverse reaction in the official product information for both oral cyanocobalamin and injectable hydroxocobalamin preparations