Thanks for the quick response. My first flush showed no stones or anything, but I did have some whey protein earlier in the day. Hopefully, this time, I will have more luck. Also, does it matter if you move the whole protocol back an hour or two? My schedule is not really conducive to this time frame because I go to sleep later - about midnight.
Thanks again, I'm making up the Epsom Salt batch for my second and hopefully, succesful flush.