Description: Citric acid is one of the most common acids in plants. Lemon juice contains 5 to 7%. This product is found in both the food and cosmetic industries. Citric acid is a staple in every home for cleaning, descaling, and more! It is primarily used to descale household appliances and remove limescale from bathrooms and toilets.
Ingredient: Citric acid.
Directions: For faucets, shower heads, and water reducers: Mix 2 to 5 tablespoons of citric acid with water. Rub the limescale-affected areas with this solution and let it sit before rinsing. For smaller items, you can soak them in this solution for half a day, then rinse.