: While many licensed shops allow for online browsing or pre-ordering, a valid government-issued photo ID must be presented in person to complete the transaction.

: Certain municipalities, such as Denver, allow for home delivery to private residences from licensed services. However, delivery is not available to all areas or to public spaces and campuses.

When looking for Rick Simpson Oil in Colorado, it is common to find it at establishments specializing in cannabis concentrates. Because RSO is a potent extract, availability can vary significantly between locations.