My wife, bought some of this stuff at Walmart. Me + My Gluten Assist Dietary Enzyme. It has Tolerase and Amylase in it. It's made by the same company that makes Clarex for Whitelabs.
http://www.walmart.com/ip/Me-My-Gluten-Assist-Dietary-Enzyme-Supplement-Packs-12-count/49455258
http://www.walmart.com/ip/Me-My-Gluten-Assist-Dietary-Enzyme-Supplement-Packs-12-count/49455258