Expertise
50 years of experience in fermentation technology
Fermentation that convinces – your partner for sustainable innovation
For almost five decades, woresan has stood for outstanding expertise in the development and production of fermented ingredients. Our many years of experience and our innovative approach make us one of the leading suppliers in the cosmetics industry.
Long-term fermentation at the highest level
WORESANA® products are based on a unique long-term fermentation process that utilizes a dynamic microbial ecosystem:
- Production of primary and secondary metabolites in different growth phases.
- Stabilization of the skin microbiome and support of natural skin health.
- Providing innovative possibilities for cosmetic formulations.

Precision and control for optimum results
Our fermentation technology is characterized by precise process control:
- Precise control of temperature, humidity and other environmental factors.
- Ensuring consistent quality of ingredients.
- Maximizing bioavailability for improved efficacy.
Sustainability as a basic principle
woresan combines innovation with a consistently sustainable approach:
- Use of high-quality organic substrates for all products.
- Use of environmentally friendly production processes.
- Certifications such as EcoCert/Cosmos, NATRUE and ISO 9001:2015 as proof of our quality standards.

Your partner for cosmetic innovations
With our many years of experience and a deep understanding of microbiological processes, woresan not only offers innovative ingredients, but also solutions that meet the highest standards of effectiveness, sustainability and quality. Rely on our expertise to take your products to the next level.
Single strain
Fermentation
Multi Culture
Fermentation
Ecosystemic
Fermentation
Our promise: High-quality active ingredients for your market success
woresan goes beyond traditional approaches such as single strain or multi culture fermentation and relies on a dynamic, microbial ecosystem – for uniquely effective ingredients.
Revolutionary fermentation: dynamic ecosystems for maximum effectiveness
woresan GmbH stands for innovative and sustainable skin care ingredients that meet the highest environmental standards. Our patented, organic fermentation technology sets new standards in the combination of nature and technology.
Sustainability that convinces
- Use of organic raw materials
- Cooperation with regional companies
- Minimizing the ecological footprint
Our ecosystemic fermentation is not only sustainable, but also particularly effective. It enables the production of ingredients that have been clinically proven to support skin integrity and positively influence the skin microbiome.
Versatility for the cosmetics industry
Our ingredients offer cosmetics manufacturers many advantages:
- Simple formulation with simultaneous diversity of content
- Short INCI lists, ideal for product relaunches
- Long shelf life and reduced preservatives
With woresan you get active ingredients that are convincing in a wide variety of applications – from classic skin care to innovative product ideas.
Nature’s solution
woresan products combine natural processes with technical precision to ensure comprehensive overall sustainability. Trust in ingredients that promote the interaction of skin functions and at the same time set ecological standards.

Innovative technology for the highest demands
By combining natural processes with state-of-the-art plant technology, we offer an ecosystemic solution that:
- ecological and ethical requirements fulfilled
- Saves energy and material
- ensures sustainable procurement
This technology enables the production of highly effective and safe skin care ingredients – inspired by nature, optimized for the future.