ClearCup is a high-purity citric acid cleaner designed to remove mineral buildup, limescale, and residue from household appliances — without harsh chemicals.
Vinegar can help with light cleaning, but citric acid is significantly more effective at breaking down hard-water scale and mineral deposits, while being gentler on internal appliance components and leaving no odor behind.
ClearCup can be used on coffee makers, kettles, espresso machines, dishwashers, humidifiers, sinks, toilets, and other areas affected by mineral scale.
Yes. When used as directed, ClearCup safely dissolves mineral buildup without damaging internal parts or leaving residue.
ClearCup is made from citric acid derived from citrus fruits and refined to high purity. It contains no fragrances, dyes, or unnecessary additives.
ClearCup is packaged in the United States using high-quality, high-purity citric acid from trusted suppliers.
Yes. If you're not satisfied with ClearCup, contact us and we'll make it right.
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