Allegra brand is owned by Allegra Passugger Mineralquellen AG in Switzerland.

Allegra comes from the Allegra spring in the Malix municipality in Graubünden, after being mineralised underground for many years, in slate fissures and loam strata. The water is bottled in its natural state, without any additives or further processing. A subtle, extremely well-balanced piece of Graubünden which is consistent in its mineralisation, and has a quiet strength that some people say you can taste.

Company Web Site : https://www.allegra-passugger.ch/en/home/