Hydrochloric Acid (approx. 9-10%): The main active agent used for dissolving tough limescale, mineral deposits, and uric acid stains.
Benzalkonium Chloride: A powerful disinfectant that helps with the "Disinfect" claim on the label, killing 99.9% of germs and bacteria.
Functional Components
Surfactants (Ethoxylated Alcohols): These help the liquid cling to the sides of the bowl (the "thick" formula) and lift dirt from the surface.
Colorants: Typically Acid Blue or similar dyes, which give the liquid its signature blue color and help you see where the product has been applied.
Fragrance: Added to provide the "Odor Out" benefit, leaving a fresh scent after cleanin
