Pure new zealand manuka honey with a guaranteed potency of at least umf5 for everyday use on toast cereals and smoothies long valued for its health maintaining effects and growing in popularity worldwide not all manuka honey is the same only some honey has the special umf unique manuka factor activity genuine manuka honey carries a umf stamp which guarantees each jar has been independently tested verified and approved for its special umf activity comvita is the uks most popular manufactu