vitamin b12 injections illegal Methylcobalamin Injection (Vitamin B12) |

This means it goes under the skin, often in the stomach, thigh, or upper arm

Read more about the difference between B12 shots and infusions here

Low B12 with elevated MMA or homocysteine indicates functional deficiency

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It is also advisable to inform your healthcare provider about any existing medical conditions or other medications you are taking to prevent potential interactions

Vitamin B2, or riboflavin, is important for energy production and helps the body process fats, proteins, and carbohydrates