b12 injections and chronic fatigue Vitamin Injection | Causes of Energy Support Why do I feel worse
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In that case, you need to find out the cause with medical advice

Text below reproduced with permission from Sally Pacholok R.N and Dr Jeffrey Stuarts book Could it Be B12? A recurring theme in medical literature is that B12 deficiency is a fairly rare cause of miscarriage or stillbirth

Always consult with a healthcare professional before starting any new treatment, especially if you suspect a vitamin B12 deficiency
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