https://secureforms.heffler.com/DynamicForms2/389/Form/15967b25-8cbf-4e46-b7b6-96ed2be310b4 -you qualify if You purchased one or more bottles of KeVita Master Brew Kombucha in the United States or U.S. territories, prior to and including September 16, 2020. No proof of purchase is necessary.