How do I change my shipping/billing address? January 31, 2020 21:03 Updated Just log in to your HUM account and update your info. Please make sure it’s updated 24 hours before your next shipment date. Related articles How do I update my credit card? How long does it take for orders to arrive? How do I cancel my 3 Month plan? How do I cancel my Monthly plan? I am on another medication; can I take your products?