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Some people may have no symptoms at all, even with low B12 levels
Neither route is universally superior
If you dont get enough B12 in your diet or through supplementation, you may develop one or more of the following symptoms [4]: - Mild fatigue during exercise or daily activities - Heart palpitations - Skin paleness or hyperpigmentation - Glossitis (tongue inflammation) - Neurological symptoms such as loss of reflexes, loss of proprioception (knowing where your limbs are without looking at them), forgetfulness Signs that healthcare providers use to detect a B12 deficiency include [4]: - Megaloblastic anemia (abnormally large and nucleated red blood cells) - Abnormal blood work, including decreased levels of haptoglobin
In short, giving B12 to special groups needs a careful plan
Storage & Handling Store in a cool, dry environment away from direct light and moisture
