Comvita® UMF® 18+ Manuka Honey contains pure New Zealand Manuka Honey.
Only some Manuka Honey has the special UMF® activity. UMF® stands for ‘Unique Manuka Factor’, a measure of the unique type of activity which is naturally present at varying levels in honey made form the nectar of the Manuka bush (Leptospermum scoparium), native to New Zealand.