Has anyone tried that FiberSmart supplement that Dr. Serrano and others are recommending? It supposedly has flax, psyllium, guar gum, acidophilus and glutamine. I've been taking Fiber Psyll and really like that one, but it looks like this one has a better blend of different fiber types. I've got separate containers of psyllium, flax seed and guar...I may try throwing a tsp. of each together and see what it's like.
I like psyllum. I don't feel guar gum has any benefit.