Researchers issue warning after discovering toxicity of common items: 'Even greater than we expected'

Researchers issue warning after discovering toxicity of common items: 'Even greater than we expected'

A new study from Purdue University reveals that using heat-styling tools, such as curling irons and flat irons, especially with common hair products like sprays and serums, can release billions of toxic nanoparticles into the air, many of which end up deep in the lungs. Researchers say this overlooked source of indoor pollution could pose serious health risks.  What's happening? Researchers at Purdue University have discovered that heat-styling …