We\'ve added even more of the unique IRN-BRU taste made to our secret recipe. New IRN-BRU Xtra has no calories and all of the sugar taken out. BRU\'d In Scotland Since 1901 To A Secret Recipe Of 32 Flavours With A Spirit That\'s As Bold As Its Taste. You Can\'t Describe It, Because There\'s Nothing Like It.. New IRN-BRU Xtra. Xtra Taste. No Sugar. A new IRN-BRU which is Big on taste and has no sugar. IRN-BRU. Dietary Information No Sugar Manufacturers Address A. G. Barr, Freepost RRGU-SERY-RSAK, Glasgow, G68 9HD, UK. A. G. Barr, Fitzwilliam Hall, FP, Dublin, ROI, D02 T292. Return to www. irn-bru. co. uk consumercare@agbarr. co. uk A. G. Barr, Freepost RRGU-SERY-RSAK, Glasgow, G68 9HD, UK. A. G. Barr, Fitzwilliam Hall, FP, Dublin, ROI, D02 T292. Package type Wrap