The other week I posted a review of Align, which I had been taking for a little over a year. While satisfied with it, I wanted to try out other probiotics to see if they worked better or worse. Ultimately my goal was to find something that is less expensive, as the $30 a month for a 28 day supply of Align was really a burden on my budget. I decided to try out Phillips Colon Health as the reviews I had found on it were favorable. The price was around $12 a bottle for a 30 day supply. I've been taking it for a little over 2 weeks now. I was really curious to see how the switch would go. I expected to have more problems than normal the first few weeks, thinking the Align would have gotten out of my system, and it would take a few weeks for the Phillips Colon Heath to works in there to it's fullest potential. HOWEVER, so far, I can't even tell that I switched probiotics. I'm interested to see how the next few weeks and months go, where I will get a bigger picture of how these two compare to one another, but as of now, it seems to be doing just as good of a job as Align was. I'll report back in a few weeks and give more feedback.