First Do No Harm

At the center of all ZYMOX® and Oratene products is the advanced technology of the patented LP3 Enzyme System. The three enzymes contained in the LP3 Enzyme System, which are found naturally in milk, include lactoperoxidase, lysozyme, and lactoferrin.

Each enzyme has its own unique property, but the combination of enzymes works together to provide a powerful punch to your pets’ skin and ear problems. Enzymes are naturally occurring proteins that increase the rate of chemical reactions, can be found in many places and have very specific jobs.

Benefits of Enzymes


  • Enzymes interact with the organic matter
  • Less pain to the animal


  • Increase owners compliance


  • Less risk for any age pet
  • Ideal for those with recurring problems or those needing prolonged use
  • Won’t cause harm or irritation to healthy tissue

ZYMOX® Otic Purchased Direct from Amazon

Pet King Brands was notified that Amazon–who is not an Authorized Seller of ZYMOX® or Oratene® products–had sold consumers counterfeit ZYMOX products that were not manufactured by Pet King Brands nor supplied directly to Amazon by Pet King Brands.

Pet King Brands is working closely with Amazon to understand how Amazon could have made this error.  If you have recently received an email from Amazon about a refund issued for ZYMOX products purchased directly from Amazon, please click here to learn more.

ZYMOX and Oratene products guaranteed by Pet King Brands to be authentic can be purchased from our Authorized Seller Brand Partners. Visit our “Where to Buy” page to find an Authorized Seller Brand Partner.

Thank you for being a loyal ZYMOX customer.