Disclosed herein are kits, devices and methods for promoting, supporting and enhancing olfactory function. The kits of the present disclosure relate to devices for stimulating olfactory function that include odorous pods selected from a group of odors or more than one group of odors, whereby each odorous pod is located in a compartment of a receptacle that can be used to promote, support and enhance an individuals olfactory function. The kits of the present disclosure can also include instructional methods for using such devices to promote, support and enhance olfactory function, diagnosing or evaluating olfactory function in a subject or treating and improving olfactory function in a subject.
