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functional water

British  

noun

  1. Also called: aquaceutical.  water containing additives that provide extra nutritional value

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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He adds: "Kara Goldin had the foresight and drive to recognise the long-term potential for flavoured, functional water."

From BBC • Sep. 29, 2019

But this may underestimate the size of the problem, since some indigenous communities, such as Six Nations, have a functional water plant but no workable plumbing.

From The Guardian • Oct. 4, 2018