 in just an hour. You take it before meals. I've looked at the research. The research is great, very carefully done, and published in very, very mainstream journals. Calicurb is clinically proven to reduce hunger by 30%, cravings by 40%, and calorie intake by an average of 18%. Calicurb is a safe, effective, and affordable natural appetite-suppressing supplement. It's made in the U.S. with no chemicals, synthetics, or caffeine.