New zealand manuka has long been valued for its health maintaining effects and manuka honey is gaining worldwide recognition for its unique properties only some manuka honey has the special umf unique manuka factor activity this lozenge is guaranteed to be at least umf 10 and has been verified by an independent testing laboratorybull 100 pure umf 10 manuka honey from new zealandbull soothingbull production methods involved with this product are non gmbull food