Vitamin B12 injections are generally very safe
Whilst injections bypass gut absorption, conditions like active Crohn's disease or coeliac disease may cause increased metabolic demands that could influence how quickly B12 is utilised
Importantly, these body weight changes were not attributable to differences in food intake across the groups, as all treatments showed similar food consumption patterns in both lean and obese mice
Long-term human safety data not established
By taking these precautions, you can minimize the risk of side effects and ensure safe and effective treatment with Vitamin B12 injections
Skin & Systemic Effects Improved metabolic efficiency and reduced oxidative stress may contribute to better skin tone, clarity, and overall tissue quality, reflecting enhanced cellular function rather than direct cosmetic action