An appliance for producing a personal care product. The appliance includes a reaction chamber configured to receive one or more ingredients of the personal care product. The reaction chamber includes a mechanism for mixing ingredients and an extruding mechanism. The appliance also includes a sensor configured to determine one or more conditions in the reaction chamber, the one or more conditions includes at least a pH of the personal care product. The appliance further includes a cartridge, where the cartridge holds at least one of the one or more ingredients of the personal care product. The appliance additionally includes an output port configured to allow removal of the personal care product from the reaction chamber.