Dear Mark Thank-you for the Homozon. To date I have spent hundreds of pounds on colon cleanse products most of them caused me to evacuate lumps of mucoid plaque as promised some of them were over effective and had to stay close to toilets and some of them clogged me up using bentonite clay. Homozon is my favourite so far it is gentle in its action it gets things moving well and is suitable for long term application in low doseage 2 or three times a week whereas the herbal products seemed to give me no long term benefit and the body seemed to get used to them after a few months. Donal Mc Daniel reflexologist Belfast Northern Ireland