Yes, Gundry's product is legit and staff are very helpful in every way to ensure you get the product. I have not used it long enough to share a success story, but so far I feel good from the product and I did accidently order more pills than I meant to, but now I am glad that I did. Dr. Gundry's video was very informative and that was what convinced me to try it. I definitely feel a difference for the better in my body and I felt it upon trying it the first day. This is a good product!