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When To Take High-Dose Vitamin B12 Supplements Treating Vitamin B12 Deficiency People take high-dose vitamin B12 to treat a vitamin deficiency (levels below 200 to 250 pg/mL)
Always calculate from the actual vial amount and water volume rather than copying a syringe-unit number from another vial
No internet math
Side effects are rare and mild: Mild soreness and bruising at injection site Headache or dizziness (rare) Allergic reactions are extremely rare People with kidney disease or cobalt allergy should seek medical advice from GP before treatment
Meat Red meats, as well as organ meats like liver and kidneys, are especially rich in vitamin B12
A skilled clinician like Barb N.P
