b12 injections vs oral supplements Pills: Richmond's Complete Guide b12 injection or oral Vitamin

Both are superior to the cheap synthetic form (cyanocobalamin) used at many clinics

The dose ranges studied spanned from 0.25 mg to 54 mg, allowing for assessment of dose-response relationships in adverse effect profiles

Younger people can also become deficient, particularly if they don't eat a balanced, nutrient-rich diet

Some contraindications (reasons not to take B12 shots) include: Allergies to cyanocobalamin or methylcobalamin Kidney or liver disease Eye issues, especially if you have Lebers disease A current infection If youre taking medication related to bone marrow You should talk to your doctor about the above conditions before getting B12 injections