How much Clarkia to take?

I'm going to start my first parasite cleanse next week, and a week later start Oxypowder colon cleanse. My concern is working up to 30 drops a day or maybe 60 drops a day. How big a person is this intended for? On the back of the instructions, it has childrens dosages up to 120 lbs. I weigh 112. That would be maximum 20 drops a day. Do I take the adult dosage that doesn't state weight or the childrens dosage that does? Please help.