|Other Retailer||Price Checked Time||Their Price in NZD||Our Price|
|Amazon UK||1 days ago||34.88||$28.28||You save $6.60|
|Amazon US||yesterday||28.86||$28.28||You save $0.58|
Peter Cartwright is an expert on digestive disorders and former Assistant Director of the National Association for Colitis and Crohn's Disease (NACC). He is author of Coping Successfully with Ulcerative Colitis, Sheldon Press, commended by the Medical Journalists' Association.