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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.

US DOMESTIC CUSTOMERS: To help offset possible Postal delivery delays, we now offer UPS Ground service as an option for shipping during checkout. This service is available for customers within the contiguous United States. Please be aware that this option does require payment of actual shipping charges at the time of purchase. Charges will vary depending on the destination and weight of the package.

Questions? Click here to email or contact customer service Monday-Friday at 888-876-5765.

GET
Instant Relief with
Umbrellux®
DAO Supplement

GET
Instant Relief with
Umbrellux®
LCT Supplement

Fight fructose with
Umbrellux® XI
the fructose-converting enzyme

Histamine
Information
Center

Lactose
Information
Center

DAO Enzyme Supplement

Umbrellux® DAO

Diamine Oxidase Supplement

A nutritious meal shouldn’t make you sneeze, flush or itch just because it’s full of histamine-rich foods. Umbrellux® DAO supplement can boost your body’s natural enzyme production to help fight all that excess histamine. Enjoy every meal again – with Umbrellux® DAO.

Lactase Enzyme Supplement

Umbrellux® LCT

Lactase Supplement

You can enjoy butter, cheese, yogurt, ice cream, and cake again! Umbrellux® LCT supplement provides the lactase enzymes you need to break down the sugars found in these delicious dairy products and relieve your bloating, gas and discomfort for good.

Xylose Isomerase Supplement

Umbrellux® XI

Xylose Isomerase Supplement

Excess fructose in the diet can lead to digestive discomfort, elevated blood lipid levels, and other healthcare concerns. Umbrellux® XI provides xylose isomerase, a natural supplemental form of the enzyme that converts fructose to glucose in the small intestine. Umbrellux® XI should be taken up to 15 minutes prior to consuming food or beverages high in fructose.

As Seen In

What is Histamine?

what is histamine

Your body has a natural production of histamine – and this natural inflammatory compound normally serves many useful functions. However, too much histamine in your system creates an imbalance with a number of uncomfortable symptoms. These symptoms can often be mistaken as an allergic or inflammatory reaction. Your body has a natural counterbalance to histamine - the DAO enzyme (Diamine Oxidase) supplement.

Learn More
what is histamine

What Foods are High in Histamines?

Shellfish

Meats

Avocado

Fermented Foods

Aged Cheese

Banana

Chocolate

Nuts

Legumes

Pineapple

Papaya

What Foods are High in Lactose?

Milk

Egg nog

Ice cream

Cheese

Pudding

Cream

Yoghurt

Mac & Cheese

Butter

Salad Dressings


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Quality
Standards

Clinical
Research

Healthcare
Practitioners