I'm scheduled for 4/12... pre op diet starts this Wednesday for me.. I've stocked up on 6 cases of Premier Protein (choc., van., cookies & cream). I also got 2 cases of clear premier protein waters. I got vanilla whey protein powder, a unflavored protein powder & PB2. A ton of chicken broth & sugar free jellos & puddings. As for vitamins I got chewable multivitamins, chewable calcium & chewable iron which my nutritionist said I had to get, I also picked up chewable biotin in case of hair loss. I also have a NutriBullet, I hate most veggies & fruits but I find if I pulverized them I can drink them. I'm actually starting to get a bit nervous now it's fast approaching! Good luck to you, good luck to all of us!!!