Size: 500g Active Manuka Honey UMF 10+ has a "Unique Manuka factor"(UMF) activity rating of 10%. Manuka UMF 10+ reflects level of non-peroxide activity ( 10%). The honey independently tested by NZ laboratory. Manuka Honey UMF 10+ can be used internally and externally. Internally- for digestive support Externally -for wound care Note: ANZ Produce does not intend to make any diagnosis of medical conditions or prescribe remedies through our health product range. Please advice your medical professional prior to taking the products if you have health problems.