Different Porosity, Same Hair

It's fairly common to have hair that is porous on the ends, but not at the roots. That means different parts or your hair require rather...

Hair Porosity: How To Measure (Sort of)

First off -  think of your hair not as a fiber like yarn because hair is more complex. Think of the inside of your hair like string cheese -...

Deep Conditioning

Sounds so nice – deep conditioning for your hair. And yet it seems impossible because hair is not living tissue. You wouldn’t try to deep co...