still tired after b12 injections Why do I feel worse a injection? why am i still tired

Ultrasound-Guided Perineural Vitamin B12 Injection for the Peripheral Neuropathy: A Case Report The patient showed improvement of muscle power within 2 weeks

doi:10.1007/s12664-013-0428-9 13

Clinical safety studies involving approximately 900 participants showed no clinically significant hormonal changes with AOD-9604, consistent with its peripheral, fat-tissue-specific mechanism of action

People who regularly take metformin, proton pump inhibitors, and H2 blockers, or have gastrointestinal disease are also at increased risk

[41] : 974975 Signs of low vitamin levels in infants and young children can include anemia, poor physical growth, and neurodevelopmental delays

Even if osteogenesis (i.e