importance of b12 injections for Weight Loss Vitamin B12 injections – Dr

"GLP-1 Patient Access Report Q3/Q4 2025." Mass.gov

Vitamin B12 deficiency can affect you in various ways, making it crucial to understand the potential risk factors

Immediate Absorption: Intramuscular or subcutaneous administration delivers quick correction of B12 deficiency and maximum bioavailability

For confirmed B12 deficiency without neurological involvement , the standard regimen comprises 1 mg hydroxocobalamin intramuscularly three times weekly for two weeks, followed by maintenance doses every two to three months for those with irreversible causes like pernicious anaemia

Frequency: Weekly to Monthly, Injected Intramuscularly

Metformin: this medication, used to treat type 2 diabetes, can reduce the absorption of vitamin b12, increasing the risk of deficiency