is vitamin b12 injection Sandoz Injectable Solution - 1000 mcg/10 mL Vitamin B12 Injection Dosage for

[9] The FDA has reported cases where unrecognized biotin interference led to inappropriate medical decisions, such as a missed heart attack diagnosis in a patient who was taking high-dose biotin supplements

the incidence was slightly higher in adjunct therapy trials (1.5%)

CVD, cardiovascular disease

Weight Regulation 3

Symptoms of vitamin B12 deficiency can vary widely and may include fatigue, weakness, pale skin, shortness of breath, neurological symptoms such as numbness or tingling in the hands and feet, difficulty walking, memory loss, and mood changes

Weekly injections may be all it takes for some people to feel better, while others may need more frequent dosing to feel their best