Supporting Red Blood Cell Production B12 is crucial for producing red blood cells, which transport oxygen throughout the body
Purchasing or supplying it outside of this framework is not legally sanctioned and carries significant risks, including exposure to counterfeit or contaminated products
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Tailoring the Treatment: By reviewing your lab results, our team can pinpoint exactly which type of B12 will yield the highest success rate for your specific physiology
With the local anesthetic, most patients dont feel anything
Some symptoms of vitamin B12 deficiency include: Weakness and tiredness Pale or yellowish skin Loss of appetite Heart palpitations Mouth or tongue soreness Tingling or "pins and needles" sensation in your hands and feet Shortness of breath Dizziness Blurry vision Mood swings or personality changes You are more at-risk for developing vitamin B12 deficiency if you are: Pregnant Over 65 Vegan Take medicine for diabetes Take medicine for heartburn Have had surgery to remove part of your bowels Medically Reviewed on 6/23/2026 Mayo Clinic: "Vitamin B-12." National Institutes of Health: "Vitamin B12." Oregon State University: "Vitamin B12." Top What Happens if You Take Too Much Vitamin B12 Related Articles 22 Healthy Foods High in B VitaminsAny deficiency of B vitamins can lead to various health conditions