My doc says I will need to be on Optifast before surgery. Will I get that from him or is there somewhere to buy it?

My doctors sell it so I would check with him first or you can buy it online.

I got mine from my doc. I have a case of vanilla left. If you want it let me know and I will give you a good deal. I just want to get rid of it. It doesn't taste bad at all and I actually can't stand most of the other protein shakes. I just purchased too much. I was out of town 2 wks. preop and was not able to do the Optifast that week, so I only did one week. I have also heard of some people using slim fast instead.