First I'd like to apologize that no one answered your post. If you're referring to the 2-day fast shake, I tried it and it wasn't worth it. One, I didn't lose any weight and two, I didn't have enough energy to workout. As far as their vitamins, I've never tried them.
I just made a new post in the Nutrition & Supplements Forum about protein powder supplements that I use. 2023 days ago