Understanding Hair Porosity: High vs. Low Porosity | Window Blinds and Sunlight

Understanding Hair Porosity: High vs. Low Porosity | Window Blinds and Sunlight

Hair porosity, whether high or low, plays a crucial role in determining the effectiveness of hair care products and maintaining healthy, lustrous locks. To grasp these concepts, think of your hair cuticles like window blinds and products or water as sunlight.

High Porosity Hair:

High porosity hair resembles window blinds with open slats, allowing ample sunlight (products or water) to pass through easily. This type of hair has raised and often damaged cuticles, enabling moisture to enter but escaping just as quickly. It can become dry and frizzy due to the inability to retain moisture.

To manage high porosity hair, it's essential to "close the blinds" by using products that seal and protect the cuticles. Ingredients like shea butter or coconut oil form a protective barrier, preventing excess moisture loss.

Low Porosity Hair:

Conversely, low porosity hair acts like window blinds with tightly closed slats, limiting the amount of sunlight (products or water) that can enter. The hair cuticles lie flat, making it resistant to absorbing moisture. Hair may feel heavy or greasy because it cannot absorb products efficiently.

For low porosity hair, it's essential to "open the blinds" gently. Use lightweight, water-based products that can penetrate the cuticle. Heat, such as a warm water rinse or a steamer, can help lift the cuticles slightly, making it easier for moisture to enter.

Understanding your hair's porosity is key to tailoring your hair care routine. It allows you to choose the right products and techniques that suit your hair's needs. Think of your hair cuticles as the window blinds; whether they're wide open or tightly shut, you can manipulate them with the right approach, letting in just the right amount of sunlight (moisture) to keep your locks healthy and beautiful

Back to blog

Leave a comment