The ‘healing honey’- the therapeutic properties of Manuka Honey are well documented and much research has been carried out in universities and medical centres across the world. Native to New Zealand, Manuka has powerful anti-septic, anti-viral and anti-biotic qualities. Standard (Active 4-9 )Manuka honey is available in 250g or 500g jars. Manuka honey is also available at different strengths or Unique Manuka Factors (UMF) starting from UMF 10, to UMF 15,UMF 18 for external use only, right up to UMF 25. Externally good for the skin, internally good for digestive disorders.