Hair Types

 

Understanding Hair Types

Introduction

This is a dedication to all the girls who would like to have a better relationship with their hair and achieve their hair growth goals. You might have encountered hair challenges along the way but I would like you to know this is a safe space where we can all share and learn. If you are starting out on your hair journey, or you are already on that journey, I believe your heart is in the right place. Understanding your hair type or curl pattern is the first step. I would like to believe most of us already have this knowledge, but just in case you are not familiar with the categories of the various curl patterns I will give a quick run down below. Your hair is as unique as you are. Understanding your hair type will enable you to unlock its full potential and give it the care it truly deserves. In this guide, we’ll dive deep into the different hair types, how to identify yours, and the best ways to care for it.

 

What Are Hair Types?

Your hair's curl pattern is largely determined by genetics, specifically by the shape of your hair follicle, the structure of your hair shaft, and how your genetics influence these factors.

Hair types are primarily categorized based on their curl pattern, texture, and porosity. The curl pattern ranges from straight to tightly coiled.

 

The Role of Hair Follicle Shape

The shape of your hair follicle is the primary factor influencing curl pattern:

• Round Follicles: They generally produce straight hair because the shaft grows uniformly.
• Oval or Asymmetrical Follicles: They produce wavy or curly hair because the shaft grows unevenly, creating bends or loops.

Your follicle shape is coded in your DNA and passed down from your parents. If you inherit a mix of genetics for straight and curly hair, your hair pattern might fall somewhere in between, like waves.

The Hair Shaft Structure

The hair shaft has three main layers:

• Medulla: The innermost layer, which may not be present in finer hair.
• Cortex: Determines hair strength, elasticity, and shape due to keratin proteins.
• Cuticle: The outermost protective layer.

 

The Four Main Hair Types

1. Type 1: Straight Hair

This type of hair has no natural curl pattern and flows from root to tip pin straight.

The subtypes include:

• 1A: Very straight and fine.
• 1B: Straight with slight volume.
• 1C: Straight with a hint of coarseness.
1. Type 2: Wavy Hair

This type of hair has a gentle natural wave pattern. Forms an “S” shape with loose or defined waves.

The subtypes include:

• 2A: Loose, fine waves.
• 2B: Defined waves with slight frizz.
• 2C: Thick, well-defined waves prone to frizz.

 

3. Type 3: Curly Hair

This type of hair has distinct springy curls ranging from loose spirals to tight corkscrews. Appears to have more volume and bounce. This hair type gets frizzy when brushed while it is dry.

The following are the subtypes:

• 3A: Large, loose curls.
• 3B: Springy, tighter curls.
• 3C: Coiled curls with lots of volume.

 

4. Type 4: Coily/Kinky Hair

The characteristics of this hair include tight coils or zig-zag patterns, often appearing dense and voluminous. It is also highly prone to dryness.

The subtypes include:

• 4A: Soft, well-defined coils.
• 4B: Less defined, with a “Z” shape.
• 4C: Tightest curls, with very tight coils.

One thing to note is that while you may have a specific dominant hair subtype, there is also a higher chance of having a combination of different subtypes all over your head. For example, the hairs at your nape may be (4A) different from those at the crown(4B). I have experienced this personally, with 4c hair on my crown and 4 B at the nape of my neck.

While genetics lay the foundation for your curl pattern, external factors like environment and hair care practices also play a role. Embracing your natural curl pattern means understanding and respecting the unique genetic code that makes your hair truly yours. With the right care and styling, every curl can shine!

Thank you for stopping by and reading to the end lovelies!