How do I make an exchange or return? Steffen May 21, 2018 19:32 Updated Follow We hope you love our products as much as we do, but if not, we'll take care of it. To initiate a return, please call us at 1.888.568.1688, or do so online within your Account. Related articles Can I return my order? How long will my exchange or return take? How many free trials can I order? What is the Sleep Squad? How does Klova define "Naturally Occurring Ingredients"? Comments 0 comments Please sign in to leave a comment.