An agent that prevents formation of calculi or promoting their dissolution.

• Vitamin E (alpha-Tocopherol)
• Boldine
• Camphene
• Curcumin
• Galacturonic acid
• Hydroquinone
• Lecithins
• D-Limonene
• Lupeol
• Magnesium
• Pectin
• Phosphatidylcholine
• Pyridoxine
• (S)-Limonene
• Tocopherols