effet secondaire injection b12 Vitamin Side Effects and Safety Effets secondaires de la vitamine
Description
Stress, fatigue and brain fog as well as reduced physical stamina are common side effects of vitamin B12 deficiency
Studies show that 500-1000 mcg daily can help with mild symptoms
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Most prenatal vitamins contain between 2.6 to 12 mcg of B12, typically enough to meet daily needs for most individuals [*]
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