When the compounded Semaglutide or Tirzepatide is compounded with B12, it has a red tint. Vitamin B12 is an essential vitamin and is required for the function and development of many parts of the body, including the brain, nerves, and blood cells. If you are located in Alabama, Arkansas, California, Hawaii, Kansas, Michigan, Minnesota, the default compounded Semaglutide or Tirzepatide we ship is compounded with B12. If you are interested in receiving the medication without B12, no problem, just ask customer support and we will ship from another pharamcy.