normal b12 injection dose Dose: 7 Guidelines for Adults B12 Shots Dosage for Adults:

Dosing Calculation Examples If you reconstituted a 5 mg vial with 2 mL bacteriostatic water , your concentration is 2,500 mcg/mL: For 250 mcg dose: Draw 0.10 mL (10 units on insulin syringe) For 300 mcg dose: Draw 0.12 mL (12 units on insulin syringe) For 500 mcg dose: Draw 0.20 mL (20 units on insulin syringe) AOD-9604 Administration Guide Proper subcutaneous injection technique ensures optimal absorption, minimizes discomfort, and reduces risk of injection site reactions

You may also qualify if youre getting certain types of chemotherapy.

Thats where expert-guided peptide therapy shines

2002;282:E13608

"Since finding out [my vitamin B12] is low, I started eating more meat, and at least one serving of red meat a day

So best bet would be to continue with that while also looking for another cause