Your cosmetics 3D model may look fake in physical prototypes because its digital material properties (like shine, texture, or color accuracy) don’t match the real product’s actual characteristics.
This often happens when generic or inaccurate material presets are used—for example, an overly glossy finish for a matte lipstick—causing the prototype to fail at replicating how light interacts with the real item.
To fix this, match the 3D model’s material settings (such as specular intensity or texture resolution) to physical samples using a light box. This simple step helps align the digital and real-world appearance of your product.