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Description
Acta (BBA) - reviews on Cancer 1775 (1), 520 (2007)

If you're feeling fatigued, have trouble concentrating, or suffer from mood swings, it could be a sign of a B12 deficiency
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[20] [21] Proton pump inhibitors (PPIs) such as omeprazole can reduce B12 absorption and may cause digestive upset

doi:10.7150/ijms.118118 What is Klow BPC 157 10 mg + GHKCu 50 mg + TB500 10 mg + KPV 10 mg