One scoop of food grade citric acid dissolves limescale, hard water spots, and soap scum from the machines that run on water: kettles, distillers, humidifiers, dishwashers, even shower heads. It rinses clean with nothing left behind.
Food grade and fully dissolvable. Two pound resealable bag. Use a scoop in a hot cycle for appliances, or mix with warm water for soak cleaning.
