I agree about mixing it with the P&B shakes, I mix in 1-2 gel caps and I know there was a difference when I added caprylic acid to the shakes. As with all anti-fungals it is important to rotate it around.
I know that some don't like to recommend brands, but I have one I like a lot, it is by bioactive nutrients. They make a very good product and the capsule is very tough, so if you choose to take it in pill form, I am pretty sure it will make it to your colon.