This product hasthat may have Mustard.
Protein blend (milk protein isolate, whey protein isolate), soluble corn fiber, cashew butter, isomalto-oligosaccharides (vegetable source), unsweetened chocolate, erythritol, water, cocoa butter, cocoa powder (processed with alkali), natural flavors, sea salt, sunflower lecithin, steviol glycosides (stevia).
Contains: milk and cashews produced on equipment that also processes peanuts, tree nuts, soybean, egg, wheat. no artificial flavors