Calocurb SupplementCalocurb is a 100% natural appetite control supplement. Amarasate, the patented active ingredient in Calocurb, was developed in New Zealand over 13 years and with $30m invested by Plant and Food Research, the largest NZ government owned research institute. Amarasate comes from a specific variety of Hops grown in NZ and has been clinically shown to reduce changes in hunger and cravings by up to 100% and calorie intake by 18% after only one hour.