What is the best brand of micronized creatine?

I was originally just going to buy ONs Creapure, but I can find nothing on the internet which definitively says Creapure is micronized.

I specifically want to get micronized creatine, because creatine is pretty hard on my stomach and I read in David's Creatine profile that this would be less irritating.

In that case is Met-RX the best bet on this site?

Thanks