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The Company

Eingangseinsicht der Dr. Wolz Zell GmbH

Who is Dr. Wolz?

Behind the Dr. Wolz brand stands a long-established, family-run company now in its third generation of leadership. The foundation was laid more than 50 years ago by biotechnologist Siegfried Wolz. He worked on the research team of Prof. Feodor Lynen, who was later awarded the Nobel Prize for the discovery of “acetyl CoA.” The research into this key compound for cellular metabolism was conducted on yeast, which is why Siegfried Wolz also carried out further research using yeast. In 1969, he achieved a breakthrough: He developed the Dr. Wolz® enzyme-yeast cells—which remain unique to this day—that serve as “fuel for the cells.” In the same year, he founded Dr. Wolz Zell GmbH in Geisenheim to expand his research activities as well as product development for additional holistic health supplements.

His children, Angela Wenzel-Wolz and Georg Wolz, joined the family business at an early age; after completing his studies in biotechnology, food technology, and medicine, Georg Wolz returned to the company to incorporate his experience and insights into product development and the expansion of the product line.

Dr. Wolz now offers a wide range of supplements for gut health, the immune system, cardiovascular health, as well as for the health of children and athletes in particular. As a gut health specialist, Dr. Wolz produces a wide variety of microbiotic supplements according to the strictest quality criteria and also successfully markets them internationally. To further support the holistic approach, the product line also includes highly bioactive herbal supplements.

And there will be even more innovative supplements from Dr. Wolz in the future. Angela Wenzel’s son David is primarily responsible for this; as a member of the management team, he oversees not only global sales but also product development.

Firmengründer Siegfried Wolz
Angela Wenzel

“We have never stopped reinventing ourselves and putting our products to the test. Only by continually seeking dialogue with users and prescribers—such as doctors—can we truly understand what people need. This was already close to my father’s heart back then, and it still is today. After all, we want to make a significant contribution to maintaining good health.”

Angela Wenzel-Wolz

Dr. Georg Wolz

“My sister Angela Wenzel-Wolz and I are successfully carrying on my father’s life’s work. But that’s not all: We have continuously expanded our product line, so that today we offer not only cell-based preparations but also high-quality preparations containing lactic acid bacteria. We are known as specialists in gut health and have years of experience in the manufacture of lactic acid bacteria supplements, which we produce at our headquarters in Geisenheim.”

Dr. Georg Wolz, M.D.

David Wenzel

“We set high standards not only for our intestinal supplements. Our entire quality management system is geared toward the highest standards. Of course, this also means that we are constantly updating our knowledge in this area and upgrading our production facilities. Only in this way can we ensure the production of high-quality supplements that, among other things, form part of complementary approaches in conventional medical therapy.”

David Wenzel

Based in the Rheingau:


The company is headquartered in Geisenheim—in the heart of the Rheingau region. All products are manufactured, packaged, and shipped from there. We pay close attention not only to selecting particularly high-quality natural raw materials but also to ensuring gentle and environmentally friendly production. The company buildings are heated using geothermal energy, and electricity consumption is covered by the in-house photovoltaic system.

Judith Rakers mit Vitalkomplex Dr. Wolz
Ich bin natürlich gut versorgt
mit Vitalkomplex Dr. Wolz.

Judith Rakers

TV-Moderatorin und Bestseller-Autorin

Vitalkomplex Dr. Wolz
Zum Produkt
Vitalkomplex Dr. Wolz
  • In-house production on a scientific basis

    Our products are developed and manufactured based on the latest scientific findings.

  • High bioavailability & optimal combinations

    We rely on the highest bioavailability and carefully coordinated active ingredient combinations.

  • Brand quality from in-house production

    All products are manufactured in our own production facility under the strictest quality standards.

  • Expertise & experience since 1969

    Over 50 years of experience in the development of high-quality dietary supplements.