Voting Question: Wulong/Oolong Tea on the Master Cleanse?

I have started the Master Cleanse (DO NOT REPLY if you are going to say how bad it is, etc etc) and I am wondering if it is okay to use Oolong tea during the cleanse in pleace of the Smooth Move tea they recommend using. Since Oolong is a natural laxative I figured it's okay...but want to check to ensure maximum results. Thank you :)