Hi there, I too did a lot of research on probiotics and learned there are several strains of probiotics that have been clinically proven to help people with anxiety. The gut-brain correlation is proven scientific phenomenon! I learned of a brand called Probio'Stick by Lellemand Health Solutions, which after contacting the company, as I could not find it anywhere here in Canada (and it is a Canadian Company), was bought out by Natural Factors and is called Calm Biotic 3 Billion. I also was in touch with a fellow here in Canada who has been Benzo free for years and he swears by drinking Kefir daily, he has had less anxiety issues than he used to. I am currently doing both as I am willing to try anything. I am only on day 13 of my taper. Even if helps in any little way, I am going to stick with it, as I think it could also help in preventing or possibly helping people who have Benzo Belly. No matter what, probiotics are good for the gut, so I see it as a tool to help me. Hope this helps!