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Molecular Iodine Chemistry

It's What We Do

The discovery of how to use molecular iodine (I2) independent of any other iodine species, opened a door to a novel way of combating pathogens. Molecular iodine is a powerful natural biocide. It can single-handedly destroy harmful microbes. It has none of the negative traits of the iodine products used institutionally or available for purchase Over The Counter (OTC).

Molecular iodine chemistry can be adapted to a variety of products that include OTC wellness, integration into medical devices, and as ingredients for water purification and agricultural use. The future of molecular iodine and its positive impact on global societies is just beginning.

Dr. Kessler's I2 Labs features (I2) formulations from I2PURE in the United States, the primary source for the chemistry with molecular iodine at the core.

Dr. Jack Kessler


Dr. Jack Kessler
Chief Science Officer - I2PURE Corp.

Dr. Kessler's academic journey began at Stevens Institute of Technology where he obtained his Bachelor of Science. He later went on achieve his Ph.D. in Chemistry from the State University of New York, Syracuse.

He has worked as Senior Scientist, New Technology Evaluation at Hoffman-LaRoche, a Swiss multinational healthcare company. He later went on to work as Senior Principal Systems Engineer at Elbit Systems of America. Dr. Kessler is a member of the founding team of Symbollon Pharmaceuticals, Iotech International and I2PURE, all three of which are focused on the development and commercialization of proprietary drugs based on molecular iodine technology.

He has led formulation teams responsible for the development of several iodine-based products including the Violet tablet, ioRinse line of oral care products and the initial generation (powder) of the Iodozyme teat dip product marketed by DeLaval. He has also published basic and applied research on iodine formulations and the biochemistry of iodine/thyroid hormones.

- Dr. Kessler's Publications and Patents -


Dr. Kessler's list of inventions includes a molecular iodine-based solid oral dosage for mammary dysplasia and methods, systems, and devices to identify microorganisms in culture samples. Dr. Kessler has dedicated more than 30 years to the development of applicative areas of iodine-based formulations, bio-analytical assays, and in vitro diagnostic (IVD) medical devices.

Jack Kessler Patents

The I2PURE Story

Health and economies are devastated each year by pathogens. I2PURE's mission as a biotech company is to provide a means of combating effects of pathogens on global societies.

I2PURE's chemistry is being developed into a platform for OTC, therapeutic, medical device, and agricultural usage. This chemistry yields a powerful ingredient unlike any other. Its potential to effectively impact the costs of biofilms and pathogens to global societies is beyond anything now on the market.

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Dr. Kessler - I2PURE Chief Science Officer

Many years of research led by Dr. Jack Kessler, have resulted in a major breakthrough in iodine chemistry. Dr. Kessler has developed a unique and stable formulation of free molecular iodine (I2) that enables it to be highly concentrated as an ingredient in a variety of mediums.

All formulations from I2PURE and Dr. Kesslers I2 Labs come from a long line of revolutionary inventions by Dr. Jack Kessler, currently the Chief Science Officer at I2PURE.

Completed formulations in testing trials

Made to the Highest Standard

Dr. Kessler's I2 Labs features (I2) formulations from I2PURE in the United States, formulations originally conceived, developed, manufactured and continuously perfected in the I2PURE laboratory.

Don't settle for anything less. Be sure to choose the only true and pure source of the single-most flexible and stable formulation of free molecular iodine (I2) chemistry based on the science from the I2PURE laboratory.

For questions related to custom formulations and product integration, please reach out by email.

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