Myzel provides a Certificate of Analysis ( COA) for each of our mushroom varieties and products. We use a trusted 3rd party laboratory to test for, and measure:

  • Heavy Metals (Arsenic, Cadmium, Mercury, Lead)
  • Glucans (Beta-D-GLucan, Alpha-Glucan)
  • Yeast, Mold and Disease (Salmonella)

A COA provides detailed information about the identity, quality, and purity of our mushroom powders.