Functional Nutrition

Dextro Energy GmbH & Co. KG

Simple, fast & direct.


Dextro Energy GmbH & Co. KG develops, produces and markets functional carbohydrate- or protein-based foods worldwide. Divided into the three areas of everyday, endurance and fitness sports, the product portfolio ranges from the classic dextrose tablets to powders, bars, gels and drinks.

For more than 90 years, Dextro Energy GmbH & Co. KG has been a pioneer in the field of scientific research into functional foods and is particularly appreciated by students and athletes. Since 2005, the brand has been part of the Zertus Group of Companies and has since expanded by introducing new products as well as entering new geographic regions. Today, the company exports to around 20 countries worldwide, from Europe to Hong Kong and New Zealand.

Getting the best out of yourself

Whether your heart beats for mental sports, stamina or fitness: Dextro Energy* offers just the right thing for every need.


Dextro Energy* is the most trusted brand and market leader in Germany for when daily life or sport call for a quick release of carbohydrates. Dextro Energy’s* origins lie in the small, tablet-like slices, packaged either individually or as a cube, that remain a key pillar today. Scientific studies show that this glucose enters your bloodstream in just a few minutes and so can be quickly accessed by your brain and muscles to aid metabolism.

Sports Nutrition

Dextro Energy* Sports Nutrition offers high-quality sports nutrition products specifically for endurance athletes. They are based on an optimised combination of carbohydrates and minerals, vitamins and trace elements, and have been perfectly adapted for the needs of endurance athletes in terms of effectiveness, tolerability, convenience and flavour.