I too am diabetic and that is why I knew it was available. When we lived there I was drinking Cola and I nearly lost my sight, so I tried Zero Cola and could not get on with it, and so went the search for alternatives, I only know that one of the Turkish slimline tonic was in a green bottle and the other was in a clear glass bottle. As I stated in an earlier post it is there, but who wants to spend their time searching when on holiday?