If you reside in a country that has a 90 day personal use exemption, you may receive an error when trying to checkout under your shipping method that looks like the following:
If you're seeing this error, it is likely because you have more than 90 days of a supply for a single product. To resolve this, reduce the quantity of any product that you have more than 90 days of supply on a single order, and the error should clear enabling you to checkout.
Please know this restriction is in order to ensure that your shipments are compliant and not getting held in customs. If you have any questions at all, don't hesitate to contact us. We're always here and keen to help however we can!