What hair porosity is, the types and how to test it for natural hair

What hair porosity is, the types and how to test it for natural hair

What is Hair Porosity? Hair porosity is your hair’s ability to absorb and retain water or any other penetrating substance. In the past, I didn’t pay much attention to this, because I thought it was just more natural hair vocabulary I didn’t need. It was only 3 months ago when I started doing my research [...]