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how long for b12 injection to take effect before vitamin injections work Vitamin B12 Shots Specialist Near Me in Canton, MI How Long Does Vitamin B12
Description
Precautions General Precautions: Vitamin B 12 deficiency that is allowed to progress for longer than 3 months may produce permanent degenerative lesions of the spinal cord

No worries
If you really are deficient, only a medical test can prove itand youll want a medical professional to help you determine the underlying cause

Chicago, IL: American Medical Association.
