Members receive 15% OFF all items, everyday, for the entire year of their membership period.Click for details.
Screw cap quadra bottles use 28 mm screw caps, available here.
Fulfillment occurs Tues - Sat, 11 AM - 5 PM. We aim to fulfill orders in 2 hours or less, whenever possible.
Item is not eligible for FREE or $10 FLAT shipping. Standard shipping rates apply.
How to Return Goods for Refund
All our supplies are guaranteed for one year. Request for refunds occurring more than 30 days after the date of purchase on non-defective goods may be granted as a store credit if the goods are returned in their original condition. Yeast is perishable and should be refrigerated on arrival. No refunds are allowed on sales of living organisms such as yeast and bacteria.