Common Symptoms of Low Vitamin B12 Symptoms of low vitamin B12 include fatigue, weakness, tingling in hands and feet, and difficulty concentrating
Before taking a B12 shot, tell your doctor if you: Are allergic to B12, cobalt or any multivitamin combinations Have vision issues or Lebers disease (a genetic condition that causes vision loss) Have any infections Have been diagnosed with folic acid deficiency or iron deficiency Are pregnant, breastfeeding, or planning to get pregnant Are taking any supplements, including herbal supplements Are taking any medications, such as folic acid, methotrexate, chloramphenicol, colchicine, para-aminosalicylic acid (PAS), or pyrimethamine Have liver or kidney disease Have a drinking problem Health News Frequent Marijuana Use Linked to Higher Stress Hormone Levels Nearly 1.6 Million Dozen Eggs Pulled From Shelves Over Salmonella Concerns Back Pain
When in doubt, starting fresh with a new vial is always safer than using questionable solution
Maintenance After Loading Up After getting your levels up with weekly 0.5mL shots, you might maintain them with monthly 1.0mL shots plus daily 1000mcg sublingual supplements
The research-backed protocol uses 500 IU administered subcutaneously or intramuscularly every other day, equivalent to approximately three times weekly