Unfortunately for one reason or another I ended up with some allergies related to this product. I'm unsure why that happened to be the case, but I decided to return most of what I purchased. I kept One bottle to try a little bit over a period of time to see if I eventually develop a tolerance for the product. I believe sometimes if your body doesn't digest or absorb things adequately you may end up with some adverse symptoms or allergies. If it wasn't for the fact that I've spent more than a Year's wages on new chapter products over the last 20 years and have been very happy with their products. I would have sent that last bottle back as well. Currently I'm using a different organic plant protein drink for the time being. I'm sure I'll give new chapter another try later on. I'm unsure whether it's my digestive system working a little too good. Not good enough or their product still needs some adjustment. I definitely appreciate the story behind the particular product in this review and hope to figure out why at some point I seem to be allergic to it. PS. If there was a quick and easy way of having 7 days worth of the product to try. That might help to see if a particular person has an issue with the product. I hate to come across even a little negative on any of new chapters products, but this one might be a little too new for me.