Low porosity hair has a tightly sealed cuticle, making it resistant to absorbing water and treatments. Use heat to open the ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Developing the right routine for your specific hair needs is no easy feat. Much like with skincare, there ...

Regardless of your hair texture, knowing its porosity level is the key to building a proper (and healthy) routine. However, it can be difficult to understand, so let’s break it down. Hair porosity is ...

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 ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you don’t know your hair’s porosity level, there are plenty of ways to figure it out—and you should.

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? Figuring out what works for your hair takes a lot of trial and error, but if ...

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 ...

Low porosity hair is not very absorbent. It is less able to take in water and hair treatments, so products may accumulate on the surface. Compared with high porosity hair, it is less prone to breakage ...