UPS 2024 Holiday Shipping: Standard Dec 15 | 3-Day Dec 19 | 2-Day Dec 20 *
*UPS suspends its normal service guarantee, so ordering early is suggested. Also, Reviva Labs will be closed Tues Dec 24 and Weds Dec 25, to spend time with our families. We'll open again on December 26th.

Shipping Timelines: Orders placed after 2:00 pm Eastern Time will be processed the next business day. Any orders being shipped Next Day Air, 2 Day Air, 3 Day Air must be placed by 1 p.m. Eastern Time to ship the same day except weekends and holidays which ship the following business day. International shipments, sent via USPS can take several weeks to reach their destination depending on many factors outside our control.