I buy all my product from Amazon, Nashua or the grocery store. Get all vitamins thru Amazon, got recommendations from this group. Only thing I still buy from IP is the tangerine drink enhancer, I'm hooked on it. Great thing about Nashua is they will tell you which foods are Restricted and Unrestricted. Take some time to study this site. Some things you can but 1 of or by the box. Nice to get small selection to see what YOU like. I start with Premier Chocolate Shake (8oz) save remaining 3oz to make up a bonus shake 3 days later. I love Built bars, they are fabulous. Anything Quest tasted like sawdust. Protes chips are great and Proti-thin has a fabulous brown bread my trainer sells, I buy thru Nashua. 3 slices = 15 grams of protein. Great with egg salad or salmon salad. Don't forget pickles, great snack. Drink plenty of H2O, 64oz at least, takes away hunger, great for overhall health. I lost 60lbs in 6 months, reversed diabetes, A1C now in normal range, reversed fatty liver and after 5 years no longer have sleep apnea! I start IPA again 3 weeks ago to loose another 40 or so and have lost 8lbs in 3 weeks. SW 193, CW 185, Goal maybe 140, will see how I look and feel. As we age a few extra lbs can be helpful. Kiss keep it simple, too many products can be overwhelming. And remember the veggies. Great program, best of luck. This group is invaluable!