Home remedies for limescale and urine scale – this is how the toilet stays clean. Vinegar and other acids are good home remedies for urine stone in the toilet.
Cola has an even stronger effect when combined with baking powder. Pure baking soda can also help with toilet cleaning. Ökotest also recommends making your own toilet cleaner using baking soda and vinegar. In addition, many cleaners contain acids that can cause skin irritation and burns, including hydrochloric, sulfamic, and formic acids.