IMPORTANT MESSAGE REGARDING COVID-19: During this time of great uncertainty, we want to assure you that Diem is taking all necessary measures to protect you, our employees, and our community. As a Michigan-based company, we are now governed by state and federal directives designed to protect the health and safety of us all. At Diem, our on-site staff has been limited and those remaining are outfitted with personal protective equipment. We have instituted strict sanitation protocols, and we are closely monitoring individual wellness to protect you and the entire Diem family.

As long as we are able, we will continue to process and ship orders daily. It is possible that you may experience a slight delay in delivery due to staff reductions or other service interruptions. We appreciate your understanding and assure you that all orders will be fulfilled as long as we are able to continue limited operations. Question? Click here to email or call Randy at 888-876-5765.

What is xylose isomerase?

Xylose isomerase is an enzyme that catalyzes the conversion of fructose to glucose, and vice versa. Ironically, it is used commercially to convert glucose into fructose to create such things as high fructose corn syrup (HFCS). Umbrellux® XI harnesses the power of glucose isomerase to help convert that fructose back to glucose, helping the body maintain optimal sugar metabolism and protecting against the damaging effects of our high fructose diets.