Join Us At Natural Products Expo West®
Our Team Is Eager To Meet You
As an innovative biotechnology company, we are specialized in developing, manufacturing, and selling active ingredients, nutritional yeasts, probiotics, and prebiotics. At Gnosis, we support the pharmaceutical, nutraceutical, and food and beverage industries. Book a consultation with one of our in-house experts to discuss how our products can be tailored to your health innovations.
Discover Red Star® At Natural Products Expo West
Breakfast, lunch, snacks, and dinner — all can deliver enhanced nourishment with Red Star® Nutritional Yeast. For more than 100 years, Red Star® has been renowned for its complete nutritious profile, which includes proteins, ß-glucans, vitamins, and minerals.

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Infodemiology: Analyzing consumer perceptions in the United States and France
Have you always wanted to know how consumers perceive nutritional yeast? At Gnosis by Lesaffre, we used machine learning to analyze data posted online. These online posts are ...

Red Star®: Excellent source of B vitamins for vegan and vegetarians
Red Star® Nutritional Yeast is a golden nutritional nugget thanks to a complete nutritional profile full of nutrients. Download this brochure to know more about Red Star® ...

What is Red Star® Nooch?
Red Star® Nooch or nutritional yeast is a complete ingredient full of nutrients. This golden nutritional nugget offers B-complex vitamin, non-animal protein, fiber, and miner...
Expertise You Can Count On

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.

Production & Processes
The market is filled with natural solutions for different conditions; however, we’ve explored a way to offer consumers and brands a different, better option: nutritional actives created by microbial biotransformation.

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.