high dose b12 injections Cyanocobalamin (B12) Injection 1000 mcg/mL, Multiple Vial 30 mL Vitamin B12 Injection Dosage |

A lack of B12 can lead to anemia (not having enough red blood cells), which causes you to feel tired and weak

While its commonly found in foods such as meat, fish, and dairy, some individuals may require vitamin B12 injections to maintain healthy levels

George Hamlyn Williams, Clinical Services Manager and Bariatric Dietician at Streamline, highlights the critical role of vitamin B12 supplements post bariatric surgery due to impaired nutrient absorption, essential for preventing deficiencies and maintaining overall health

It is reduced in the body to tetrahydrofolate, the active coenzyme required for DNA synthesis and amino acid metabolism

There have been many documented cases of individual vegans developing overt B12 deficiency symptoms after a period of not supplementing (see Individual Cases of B12 Deficiency in Vegans)