do you need b12 injections vs Pills: Richmond's Complete Guide B12 Shots for Weight Loss:

I struggled losing weight for a long time and this seems to be working well for me Very easy process, vials came from pharmacy, very fast shipping, and all items needed like syringes and alcohol swabs included in the box

During the treatment, a medical professional will inject the MIC B12 shot directly into a muscle in the buttocks, thigh, hip, or upper arm

Having a condition that impacts nutrient absorption like celiac disease or Crohns disease

doi: 10.1007/BF00427979

Moreover, one included trial directly demonstrated biochemical changes consistent with this mechanism: children with ASD who responded to methyl-B 12 injections exhibited normalization of their methylation indices, including an increase in the S-adenosylmethionine to S-adenosylhomocysteine (SAM/SAH) ratio [25]