About us

About us

Reliability is a matter of course when it comes to human nutrition, animal feed, or medicines.

The customers of the DSM site in Sisseln include feed and premix companies and producers in the areas of food, beverages, infant nutrition, nutritional supplements, pharmaceuticals, personal care, flavors, and fragrances.

As part of the Nutritional Products business unit, headquartered in Kaiseraugst, the Sisseln site belongs to the Dutch DSM Group. Around 1,000 of DSM’s global 25,000 employees work here.

The DSM site in Sisseln produces vitamins, pharmaceuticals, substances for the cosmetics industry, carotenoids, folic acid, and many other high quality products.

DSM Nutritional Products

DSM Nutritional Products is the world's leading supplier of vitamins, carotenoids, omega fatty acids, UV filters and fine chemicals for the feed, food, pharmaceutical and cosmetic industries. DNP can look back on a long tradition as a pioneer in the development of new products, new formulations and attractive areas of application for all industrial sectors.

Our customers are global, regional and local feed and premix companies as well as producers in the areas of food, beverages, infant nutrition, nutritional supplements, pharmaceuticals, personal care, flavors and fragrances. 

Sisseln products at a glance:

Vitamin E, vitamin A, astaxanthin, folic acid, vitamin K1, flavorings, formulations for nutritional supplements and pharmaceuticals, formulations for animal nutrition, liquid formulations, active pharmaceutical ingredients, and pharma-logistics services.




Further information on our nutrition range can be found online at:

DSM – Bright Science. Brighter Living.™

Royal DSM is a global science-based corporation active in health, nutrition and materials. By connecting its unique competences in life sciences and materials sciences, DSM is driving economic prosperity, environmental progress, and social advances to create sustainable value for all stakeholders simultaneously. DSM delivers innovative solutions that nourish, protect and improve performance in global markets such as food and dietary supplements, personal care, feed, medical devices, automotive, paints, electrical and electronics, life protection, alternative energy, and bio-based materials. DSM and its associated companies deliver annual net sales of about €10 billion with approximately 25,000 employees. The company is listed on Euronext Amsterdam.

Further information on the DSM Group can be found here or online at: