Now much sulfate is there? Have you been using the water and is it OK otherwise? Maybe they are trying to sell you something that you don't need, Sulfate has a laxative effect. People acclimatize to sulfate, but visitors might not be acclimatized to it.
Published by Joseph Cotruvo, President at Joseph Cotruvo & Associates, Water , Environment and Public Health
Now much sulfate is there? Have you been using the water and is it OK otherwise? Maybe they are trying to sell you something that you don't need, Sulfate has a laxative effect. People acclimatize to sulfate, but visitors might not be acclimatized to it.