100% pure NZ. New Zealand. Given by nature, proven by science. At Manuka Health we are passionate about bringing nature and science together to provide the best quality natural products for our customers. This MGO 250+ Manuka Honey is certified to contain at least 250 mg/kg of methylglyoxal, a naturally occurring compound found in significant quantities in manuka honey. Toll Free in the US 888-232-2441. Product of New Zealand.