"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." News flash: There’s a method cosmetic chemists and beauty scientists regularly use to solve dryness, ...

To help us get to the root of understanding low porosity hair, Santiago gave us a deep dive into how to care for it, ingredients to stray away from, and, of course, what to use. Below, find out ...

I’m in the bathroom and it is wash day. I’ve just finished a marathon event of washing and detangling my ‘fro before I take a stray clean strand of hair from my brush, and pop it into a glass of water ...

Your hair’s relationship with moisture affects everything from product selection to styling success. Hair porosity, or how well your strands absorb and retain moisture, can explain why some products ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? News flash: There’s a method cosmetic chemists and beauty scientists regularly ...

What is low porosity hair? Here's what stylists want you to know about caring for and styling your strands based on their porosity. The Top Hot Tool Mistake You’re Probably Making—And How to Fix It, ...

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“Essentially, porosity can help identify if your locks are damaged, in need of moisture, or if they’re healthy and how well your hair can retain and absorb moisture,” says Nicole Petty, Hair Care ...