With the natural cleaning power of lemons (citric acid) and plant-derived glycolic acid, this 12x super-concentrated bathroom cleaner melts away soap scum and hard water stains with minimal scrubbing and no harsh fumes or abrasives. With long-lasting foam and a fresh, citrus fragrance, Tub & Tile naturally melts away tough soap scum and hard water stains. Tub & Tile gives you even more cleaning power against hard water and bathroom grime. You'll get a spotless bathroom while saving time, effort, and money. With its concentrated formula, one 473 ml concentrate makes six mixing bottles. Tub & Tile uses the natural cleaning power of citric acid from lemons, as well as all-natural glycolic acid, which is derived from sugar cane, sugar beets, and pineapple. Our unprecedented formulas are created with state-of-the-art manufacturing, using a careful, scientific selection of ingredients, eliminating unnecessary water Questions? Leave a comment below!