I worked for the Black Isle Brewery for 3 years so know the stuff well
No additives and pure water mean that hangovers are definitely reduced (less toxins for your body to break down) plus flavour is superb compared to mass-produced pish like tennents/stella etc. (but this goes for any micro brewed beer/ale).
My favourites are the Wheat Beer and the Porter.... not available in Tescos but worth hunting down. These are both bottle conditioned so have some yeast sediment present - full of b vitamins and good for the gut!
I concur.... Cairngorm beer also very good. Both breweries are worth a visit for a tour and free samples if you are in the highlands by the way!
Edited 2 times. Last edit at 17.06hrs Wed 20 Feb 08 by mdem.