New York Post may be compensated and/or receive an affiliate commission if you click or buy through our links. Featured pricing is subject to change. It’s safe to say that if there’s a new haircare ...

‌Low porosity hair is human hair that doesn't readily absorb water and treatments. Your hair may be low porosity if it takes a long time to wet and dry. If you use hair care products, they tend to ...

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 ...

Hair porosity is your hair’s ability to absorb and retain moisture. This affects how well oils and moisture pass in and out of the outermost layer of your hair, known as the cuticle. To understand the ...

Ever slathered your hair in expensive oil only to end up with a greasy mess that somehow still feels dry? You’re not alone. The culprit might not be the product itself but a mismatch with your hair’s ...

Every product on this page was chosen by a Harper's BAZAAR editor. We may earn commission on some of the items you choose to buy. A strand of hair contains three layers: the cuticle, cortex, and ...

We may earn commission from links on this page, but we only recommend products we love. Promise. Basically, instead of my curls being just "fine," they are officially thriving. And now, I've made it ...

This means water and products may penetrate the hair more slowly, making deep conditioning and other styling less effective and more challenging. Share on Pinterest Hair porosity is a term used to ...