processing circuitry configured to:

execute a contest that includes displaying an image of a face of a model, among a plurality of models, to a user;

receive inputs from the user to adjust a color of a blended cosmetic product to be applied to the face of the model;

display the model with the adjusted color selected by the user;

receive the image of the face of the model with the adjusted color as an entry of the user;

display the entry of the user to a plurality of users and provide the plurality of users an option to submit a vote on the entry of the user and entries of other users;

output a result of the contest based on one or more entries receiving a highest number of votes;

wherein the processing circuitry is further configured to:

determine a plurality of color ingredients used for the adjusted color in the one or more entries receiving the highest number of votes, wherein the color ingredients correspond to cartridges used in a dispensing device to produce the blended cosmetic product;

transmit an instruction to a manufacturing facility of the cartridges to create a grouped package of cartridges for the determined plurality of color ingredients.