#water

Thirty ounces about ninety minutes out. The timing is the whole protocol — earlier and it is absorbed, later and it wakes you at 2 AM.

Under-sink RO for everything I drink and cook with, and minerals added back deliberately rather than filtered around.

Filtered drinking water and an unfiltered shower solves the smaller of the two exposures. Chlorine you inhale in a hot shower never touches your tongue.