I got mine from walmart! My nutritionist wants us to take 2 flinstone completes, calcium citrate (which I got a big off brand bottle at Kroger for like 8 bucks), a sublingual b12, iron (if you're a women and have your period still),and vitamin D. I got all of mine at either Walmart or Kroger, and the good thing about Kroger is most of the time certain brands are buy one get one free! From my support groups, the only one I see people actually buying from bariatric advantage is the calcium citrate as chews. They made me nauseous though, so I take mine as pills. I feel great, I just had blood work done, so I'll know at the end of next week if they're working!