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Common B12 deficiency symptoms include: Persistent fatigue and weakness Tingling or numbness in hands and feet Memory problems and difficulty concentrating Mood changes like irritability or depression Dizziness and balance issues Pale skin or yellowing of eyes Sore, red tongue Some people have a much higher chance of developing B12 deficiency, and understanding these risk factors helps us catch problems early

Studies have suggested the peptide may increase the build-up of the blood vessels and induce anti-inflammation potential via improving functional recovery

Supplements Taking Vitamin B12 in the form of pills or capsules is another common method

A common question is whether injections are more effective than oral supplements

Epub 2014 Jun 13