British  Organic Pure Leaf Farm

Certificate of Analysis (UK)

Organic Pure Leaf's high-quality CBD oils certificate of analysis

A Certificate of Analysis, or COA, is a document from an accredited third party laboratory that shows the number of various cannabinoids in our products. Our tetrahydrocannabinol (THC) content is zero in all cases as we only use Broad Spectrum CBD to protect those who may have to have random drug tests for their profession. 


  • 20% CBD oil - COA

    20% CBD oil - lab test result

  • 15% CBD oil - COA

    15% CBD oil - lab test result

  • 5% CBD oil - COA

    5% CBD oil - lab test result