What Is a Hair Cuticle? Structure, Function, and the Open/Close Myth
I didn’t know how much power one microscopic layer had over my hair until my own bleaching era, when my ends went from smooth to catching on absolutely everything and no product I threw at them seemed to fix it. It wasn’t until my collaborating hair scientist actually walked me through pictures of a healthy […]
How to Moisturize Low Porosity Hair: What Actually Works
Look up the most common low porosity hair problems and two come up far more than the rest: product that builds up on the surface, and hair that takes what feels like forever to dry. Those are the real core issues. The complaints people mention most, that their hair will not stay moisturized or that […]
17 Best Conditioners for Low Porosity Hair (Hint: Your Hair Is Not Moisture-Resistant)
If you have low porosity hair, you have probably been taught to treat it like a fortress: cuticles “sealed shut,” moisture that cannot get in, conditioners that need heat, steam, or special penetrating ingredients to break through. Here is the truth that changes how you shop: low porosity hair is not moisture-resistant hair. It is […]
Hair Porosity Guide: What Low and High Porosity Hair Really Mean
For years, many of us in the curly hair community treated porosity as one of the most important things we could learn about our hair. We took float tests, hunted for low-porosity routines, bought products marketed for high-porosity hair, and tried to explain nearly every problem through the lens of porosity. We were not completely […]
Low Porosity Hair: Products, Ingredients & Care Tips
If you have low porosity hair, you have heard the rules. Your hair does not absorb moisture. Products just sit on top. You need special products, warm water, steam, and a cabinet full of moisture. Here is what nobody told me: most of that is solving the wrong problem. I accepted those explanations for years […]