Wyeast Laboratories, Inc.

Since 1986 our 100% pure liquid yeast cultures and fermentations products have been crafted with skill and integrity.  Our continuing devotion to providing superior products, insightful technical expertise and helpful customer service has earned Wyeast the reputation as a world wide industry leader.  Whatever your fermentation needs, we have the products and the technical expertise to guarantee your success. 

Wyeast products are available to home enthusiasts through the finest beer and wine making shops world wide.  We also supply our products to commercial fermentation companies around the world.