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PMID: 40789979 | doi:10.1007/s12178-025-09990-7 DeFoor MT et al
[10] Minor side effects may include diarrhea, nausea, upset stomach, and itchiness
Medication Interactions and Contraindications B12 can affect how some medicines work or have risks with certain health conditions
Low Energy Chronic Fatigue Brain Fog Poor Concentration Nutritional Gaps Mood Support Treatment For THE BLONDE INJECTOR FAQs Untreated deficiency can lead to serious complications, including anemia, nerve damage, cognitive impairment, and long-term neurological issues
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