- oxygen throughout the body.
- Pale or Yellowish Skin
A B12 deficiency can cause anemia, which results in pale or yellowish skin due to a lack of healthy red blood cells. The skin may also appear blotchy or pale due to poor circulation. - Tingling or Numbness
One of the most alarming signs of a B12 deficiency is tingling or numbness in the hands, feet, or legs. This is Energyboosting products
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