All products featured on Allure are independently selected by Allure editors. However, when you buy something through our retail links, Condé Nast may earn an affiliate commission. Low-porosity hair ...

Spoiler alert: they all didn’t, and that’s due in part to my low porosity hair. RELATED: Best shampoos we reviewed post wanted picks I didn’t even know what low porosity hair was until I did ...

The key to keeping your kinks and coils moisturised beyond wash day? Learn your hair porosity type and the products and techniques that best cater to it. Each head of natural hair is its own ...

Medium porosity hair has a balanced cuticle layer, allowing for easy moisture absorption. Characteristics include softness, manageability, and responsiveness to styling products.

But porosity grows as intact rock interacts with surface waters beneath the soil. You have full access to this article via your institution. Granitic rock forms at depth, and comprises ...

We recently introduced NovoSphere™, the industry’s only sourceless formation evaluation logging-while-drilling (LWD) service.

Brunauer-Emmett-Teller (BET) analysis is a widely used technique for measuring the specific surface area and porosity of materials, particularly in the field of nanotechnology. It is based on the ...