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Side effects are rare but may include mild discomfort at the injection site, nausea, or digestive upset
You should notice your physical health improving and gains in strength and endurance
Yes, some patients experience temporary fatigue as their body adjusts to therapeutic B12 doses and metabolic processes reactivate
Nutrients , 9 (4), 382
High-Risk Populations for B12 Deficiency Some groups are more likely to have vitamin B12 deficiency
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