Anyone else ever have this-----The vanilla ready made drinks I got 2 days ago are lumpy when you pour them. Kinda like curdled milk. Didn't try it to see if it was good, opened a second one and the same thing? Are they still good or what?!?!?

Is there an expiration date on them? I have only had the chocolate ones. They have never been lumpy.

I was also traveling all week and they were in my hot car most of the time and never got lumpy.

Yes, there is an expiration date but it is no where near that! Guess I will call the clinic today and ask about it.

Take them back. They probably got too hot during shipping. They should be creamy without lumps.

Called, returned them, Coach said it probably had something to do with shipping. I have been using this since last May and have never experienced that before---YUCK!