Just want to pop in to add my tuppence worth.

I am always thirsty when in ketosis. Even when not technically in ketosis, I drink between 4 and 5 litres a day; more on very hot days. And it seems the more I drink, the thirstier I get.

If it is bothering you, you could try making a conscious effort to drink a little less, perhaps by sucking on icecubes instead of drinking a whole glass of water.

HTH

Rosebud