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Recognizing B12 Deficiency Symptoms Its important to know the signs of vitamin B12 deficiency

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Those with digestive issues, like Crohns disease or celiac disease, that impair nutrient absorption

Lipotropic injections can cause diarrhea

''It wasn't really having an effect, but also the cost was a factor because there were other ingredients in the formulation that from a fat-reduction perspective were more effective,'' says Phosphagenics' chief scientific officer, Paul Gavin

Lifehacks: Dietary options, picking the right B12 supplements How much B12 do you need