15+ Total Activity 100% New Zealand honey Laboratory tested Manuka Honey is farmed and harvested exclusively in the rural and unpolluted pastures of New Zealand. Manuka has been used for its benefits by the indigenous Maori population for centuries. This honey has been independently tested by an internationally-accredited and New Zealand Government-approved laboratory as Active 15+*. (*total phenol activity of non-peroxide and peroxide fractions). 15+ Total Activity 100% New Zealand honey Laboratory tested Manuka Honey is farmed and harvested exclusively in the rural and unpolluted pastures of New Zealand. Manuka has been used for its benefits by the indigenous Maori population for centuries. This honey has been independently tested by an internationally-accredited and New Zealand Government-approved laboratory as Active 15+*. (*total phenol activity of non-peroxide and peroxide fractions).