The main ingredient is black sesame. It would be unscientific to say it has any magical effects.
It is unscientific to just rely on black sesame pills to quickly turn white hair into black. It can assist in hair care. Consistent consumption and good living habits can make your hair beautiful.
It can indeed improve white hair and hair loss. At the same time, you also need to develop healthy living habits and a good attitude in order to achieve the best results.