can you lose weight with b12 injections for Loss B12 Shots for Weight Loss:

Natural: Synthetic cyanocobalamin requires conversion in the liver to become active, which means some people may not absorb it efficiently

These symptoms typically resolve within 24 hours.* Medical Considerations: Not suitable for individuals with known allergies to cobalamin, cardiovascular conditions, or chronic kidney disease

This can lead to different kinds of anemia, fatigue, weakness, tingling in the fingers and toes, numbness, irregular heartbeat, mood swings, shortness of breath, very pale skin, memory loss, confusion, and more

An individual may also experience diarrhea or constipation, and become disoriented or confused when lacking B12