What are humectants and how do they affect hair porosity

Nov 8, 2018 ... Hair porosity is how well your hair absorbs and retains moisture. Porosity is usually genetic, but it can change throughout your life depending on a variety of ... Jul 26, 2022 ... Low porosity means the cuticle is closed, so hair strands have difficulty absorbing moisture, resulting in dryness. Hair porosity is the ability of your hair to absorb and retain moisture. The structure of your hair cuticle determines it, the outermost layer of the hair ... Hair with low porosity has a more challenging time allowing moisture and oils in, but once absorbed, it retains this moisture quite well. On the other hand, ... Your hair's porosity refers to how much moisture it can retain. Certain hair types like curly hair may be impacted by porosity more than others due to a lack ... Sep 5, 2024 ... Porosity is used to describe your hair's ability to absorb and retain moisture, according to Kari Williams, PhD, a Los Angeles-based trichologist and celebrity ... Hair Porosity: The hair's ability to absorb and retain moisture. · High Porosity: Highly porous hair is a result of the cuticle layer being raised. Hair porosity is quite simply a number (or metric) used to measure the number and size of holes within your beautiful hair. Jan 10, 2022 ... In the simplest terms, your hair porosity is its ability to soak up and hold in moisture and products. It affects how well moisture passes ... Jun 26, 2024 ... The Float Test · Take a strand or two of clean hair from a brush or comb. · Drop the strands into a glass of water and let them sit for a few ...