Over the past few years, there has been a war in the hair-care industry against sulfates and the suds they sow. Just walk down any beauty aisle and you’re bombarded with labels that tout “sulfate-free ...

Sulfate is a salt that forms when sulfuric acid reacts with another chemical. It’s a broader term for other synthetic sulfate-based chemicals you may be concerned about, such as sodium lauryl sulfate ...

Sulfate is a natural substance that's formed when sulfur and oxygen combine. It naturally occurs in soil, air, and water. And it's part of several processes in your body's cells. But there's a ...