What's in my ZPatch Shipment? Steffen Hoffman February 04, 2019 00:51 Updated Follow The ZPatch is a 4 week supply (based on use of one patch per night for a total of 28 patches) of 100% drug free, stylish patches that promote restful sleep. Each month, at about the same time, you'll receive your ZPatch shipment. Related articles How does Klova define "Naturally Occurring Ingredients"? I've received my free trial, now what? How much does everything cost? What is the Sleep Squad? What is the ZPatch? Comments 0 comments Please sign in to leave a comment.