Implementations set forth herein relate to systems, methods, and apparatuses associated with fullerene-containing materials. In some implementations, a fullerene-containing material is disposed over a substrate of a smoke-able product in order to inhibit an allergic response (e.g., coughing) from a user who smokes or otherwise ingests the smoke-able product. Various fullerene-containing materials can be generated using a carbon substance that undergoes one or more process operations in order for fullerene molecules to be available for inclusion in the various materials. In some implementations, one or more other fullerene-containing materials can be generated through an at least partially organic process of feeding a particular plant a fullerene-containing plant food.