If you are found to have a Vitamin B12 deficiency diagnosed through blood tests, or if you have medical conditions that impede your bodys ability to absorb Vitamin B12, such as pernicious anemia, celiac disease, or Crohns disease, you could potentially qualify for these injections
Cooling and relieving heat, can be used for adjuvant treatment of toxic and febrile diseases, and used to prevent stress response caused by various factors such as transfer, inoculation, weather changes, beak cutting, noise and so on
If they are not, they could be the wrong form of B12 such as cyanocobalamin or they could have added preservatives that you do not want injected into your child
However, every person responds differently to different treatments and surgery may not be necessary if you have a mild case of sagging skin