About Exden

The French specialist in biotic dietary supplements

For the past 15 years, Exden has been supporting its clients in the design, development, and manufacturing of innovative food supplements focused on microbiota.

Based near Nantes, we have built our reputation on deep expertise, a rigorous scientific approach, and a constant commitment to quality and innovation.

Our mission: to make biotiques accessible, effective, and safe — contributing to long-term health through microbiota balance.

Recognized expertise

Exden stands out through a full-service private label approach that is 100% focused on biotics.

Thanks to our mastery of industrial processes, quality and scientific requirements, and regulatory constraints, we turn your ideas into reliable, effective, and market-ready products.

Our approach is based on the mastery of the following stages:

Rigorous selection of strains (generic or scientifically documented)

Tailor-made formulation according to health targets and technical constraints

Galenic development: powders, capsules, sticks, liquids…

Systematic quality controls and stability tests upon request

Scientific and regulatory support to secure every product launch

French manufacturing certified ISO 22000, on a site dedicated to biotics

An exclusive technology: Probiopack®

To ensure the viability of probiotic strains and the stability of the final product, we have developed our own technology: Probiopack®.

A true quality label, Probiopack® relies on a combination of technical, galenic, and analytical processes, ensuring perfect compatibility between biotic actives, dosage forms, and packaging.

With Probiopack®, you are guaranteed robust, high–performance, and reliable formulas.

A story of commitment and expertise

Founded in 2007, Exden was born out of a deep conviction and a simple observation:

The health benefits of biotics are proven, provided they meet strict quality requirements. However, current industrial capabilities remain limited and restrict their full potential.

We have therefore gradually built a specialized structure, integrating the scientific, industrial, and regulatory expertise essential to this demanding market.

In 15 years, Exden has become a French reference in the manufacturing of biotic dietary supplements, recognized for its reliability, innovation capacity, and the quality of its partnerships.

Our values

At Exden, our corporate culture is based on four fundamental pillars:

Scientific integrity

Every decision is based on reliable data, validated results, and a constant demand for rigor.

Service-mindedness

We position ourselves as a partner, not just a subcontractor: your project is our project. That’s why we ensure active listening, proactivity, responsiveness, and unwavering commitment.

Curiosity and innovation

We maintain constant scientific and technical monitoring. We continuously push boundaries to provide ever more effective solutions.

Team spirit

Our successes are built on the strength of a multidisciplinary team, committed and united around your project.

A trusted partner

With over 30% of our team dedicated to R&D, an ISO 22000 certified production site in Sainte-Luce-sur-Loire (44), and a flexible and responsive production capacity (small, medium, and large batches), Exden is now a strategic partner for dietary supplement brands in France and internationally.

Looking for an expert, reliable, and committed partner for your biotics projects?

Let’s bring innovative, effective, and sustainable dietary supplements to life—together.