3D printing is revolutionizing the beauty industry by transforming the prototyping process for product development. Traditionally, creating prototypes of cosmetic packaging, applicators, or devices involved time-consuming and costly methods, such as injection molding or CNC machining. These processes often required multiple iterations to perfect the design, which could extend timelines and increase expenses. However, with the advent of 3D printing, beauty brands now have the ability to rapidly produce highly detailed prototypes at a fraction of the cost and time.