Dishwasher Film & Hard Water Stain Remover

The user is experiencing a persistent powdery film on 'clean' dishes and utensils, indicating a common household problem likely related to hard water, detergent residue, or dishwasher inefficiency. This product would offer a specialized cleaning agent or treatment for dishwashers and dishes, possibly combined with a high-quality rinse aid and a guide on optimizing dishwasher usage to effectively remove and prevent such residue.