I'm not sure but it may be that CMD stands for Colloidal Mineral Drop that is necessary for human body to keeping fit and strong.
if you mean what does cmd stand for then its: Command Prompt
It could stand for Doctor of Optometry, or Doctor of Osteopath.
ddsd
Plastic Surgeon
what does the PLC stand for after a Dr.s name
College of Gynaecology
Monetary policy committee
The letters DO after a physician's name stand for Doctor of Osteopathic Medicine.
Limited Liability Company.
RN stands for Registered Nurse
Fellow of the American College of Nutrition
it means they work on skin