You MUST register or login BEFORE you can place and order.
  • When you register, please create a UserID that is NOT your email address.
  • If you are a GMDI member, please login using your UserID and Password before you place your order.
  • If your UserName is an email address, please change this to another format. 
Orders placed using email addresses as your UserID are not processed correctly at this site. 
  • If you receive an error message, please do not place your order again. 
  • Contact if you have questions about your order.
NOTE:  GMDI can only accept Mastercard or VISA.  AMEX is not accepted. 

How to generate an invoice

Instructions for making payments by Check, ACH or Wire Transfer 

Click on the + below to select the category of the item you wish to view or purchase.

Contact Us

For more information about GMDI  or MetabolicPro please contact us:


P.O. Box 1462
Hillsborough, NC 27278