Where To Buy
At Gnosis, we work with brand owners, contract manufacturers, and distributors to develop the next game-changing products that will meet consumers’ needs. We are a partner for pharmaceutical, nutraceutical, and dietary supplement companies.
We Are a Global Company With Regional Hubs
North America – Europe – Asia
Wherever you are, we are here to support. We’d love to help develop your next product using our marketing support through collaborative activities, scientific expertise, and high-quality solutions, including active ingredients, nutritional yeasts, probiotics, and prebiotics.
We Are at Your Service
Corporate Headquarters
101 rue de Menin 59700 Marcq-en-Baroeul France
+33 (0)3 20 81 61 00
North America & Latin America
Toll-Free Customer Line: 1-888-415-2215
Available for all customers across the U.S. and Canada.
Standard Customer Service Line: 1-414-392-0041
Hours & Responsiveness
Phones are answered Monday–Friday, 9:00 AM–5:00 PM Central Time. Voicemail is monitored hourly, with a commitment to respond within 1 hour during business days.
Explore Our Capabilities
Research & Application
At Gnosis, we have always been tireless explorers of a fascinating territory, life on a microscopic scale. We believe that the best products are backed by strong science and clinical validation.
Supply Chain & Customer Service
Gnosis by Lesaffre places the highest value on the partnerships cultivated with customers. Our Customer Service and Supply Chain teams are at the apex of these relationships.
Our Products
We believe in science through the responsible and sustainable processes of fermentation and biocatalysis to provide products and solutions made from the highest quality sources provided by nature.