where do you put b12 injections at Home - Safety Guide for Self-Administration Best Vitamin B12 Injection Sites:

Now if your urine is dark yellow, it could be due to dehydration

This amount can typically be obtained through a balanced diet containing animal products such as meat, fish, dairy, and eggs

Patients should be aware that heavy, chronic ethanol use may counteract the therapeutic effects of vitamin B12

Metabolic disturbances : Excessive lipolysis may theoretically elevate free fatty acids, potentially affecting liver function or lipid profiles, though this has not been studied in this context

Known deficiency, prior low B12, fatigue follow-up, diet-related risk, and histories that can affect absorption are the most common reasons patients ask for B12 injections