4 months on Colonix

Hi
I have done 4 months of Colonix parasite cleanse. Although, I couldn't believe what was coming out of me, the guys from the company haven't told me anything about a probiotic. Well... I have to be honest... they have, but it was in the 4th month of the cleanse and I ignored it because I thought it was not so important. I GAINED WEIGHT while on the cleanse. I wonder... maybe it happened because my intestinal flora was unbalanced? Can it cause gaining weight? Does anyone know the answer?
Bociak