Modified citrus pectin (MCP) is derived from citrus peels. Regular pectin is a good source of fibre but is not able to be absorbed by the intestines. MCP is broken down into smaller fragments to be more easily absorbed in the digestive tract.
Do not use if you are pregnant or breastfeeding. Diarrhea, stomach irritation, nausea, slowed heart rate and abnormal heart rhythm may occur. Discontinue use and contact your health care practitioner if you develop severe stomach pain, irregular heartbeat, chest pain, or for use beyond four weeks. Vomiting has been known to occur, in which case discontinue use and consult your health care practitioner.