I agree with everything Lori said. A few more good sites are http://www.thespunkycoconut.com/search/label/Shakes%20and%20Smoothies and http://www.lexieskitchen.com/recipe-box/ They both have whole sections on smoothies. Cashew milk is also really good and easy to make at home, works really well in smoothies. Try http://www.nutsonline.com for protein powders to add: hemp, maca, etc. They have lots of interesting gluten free and organic options, alternative things you'd never think of. Nuts are a great source of protein too. Once you start snooping around online and gathering your ingredients you will be very happy with the choices you do have. I started out over a year ago with guten, dairy, soy, egg, and yeast. The only things I've added back are eggs, and I've given up many more foods due to additional intolerances, but I honestly feel better so it's worth it and I do not feel deprived. Keep your spirits up!