Have you ever stood in the hair care aisle, completely overwhelmed by the choices? You pick up a bottle for curly hair, but yours is more wavy. You see a product for fine hair, but is yours fine or just thin? You’re not alone. The truth is, finding the right hair care routine starts with one simple step: figuring out your hair type. It’s the key to choosing products that actually work for you, leading to healthier, happier hair.
The Two Main Factors of Your Hair Type
Your hair type is determined by two primary characteristics: the shape of your hair strand (its curl pattern) and the thickness of each individual strand (its density). Think of it like this: curl pattern is the style of your hair, while density is its structure. Getting a clear picture of both will give you a complete understanding of your unique hair.
Identifying Your Curl Pattern
To identify your curl pattern, start with freshly washed hair that has no product in it. Allow it to air dry without brushing it. Once dry, observe the shape it naturally forms. Generally, hair falls into these categories:
- Type 1 (Straight): Hair has no curl or wave. It tends to be naturally oily.
 - Type 2 (Wavy): Hair forms a loose ‘S’ shape. It can be fine and frizz-prone.
 - Type 3 (Curly): Hair has a defined, springy curl pattern, ranging from loose loops to tight corkscrews.
 - Type 4 (Coily): Hair has a very tight zig-zag pattern. It is often very fragile and has a ton of natural volume.
 
Determining Your Hair’s Thickness and Texture
Next, let’s look at the thickness of your individual strands. A simple way to test this is to take a single strand of hair and lay it on a flat surface. Take a piece of sewing thread and place it next to your hair strand.
- Fine Hair: If your hair strand is thinner than the thread, you have fine hair.
 - Medium Hair: If your hair strand is about the same thickness as the thread, you have medium hair.
 - Coarse/Thick Hair: If your hair strand feels thicker than the thread, you have coarse hair.
 
It’s also helpful to consider your hair’s porosity—its ability to absorb and retain moisture. A simple test is to place a single strand of clean hair in a glass of water. If it floats, you have low porosity. If it sinks slowly, you have normal porosity, and if it sinks immediately, you have high porosity hair.
Putting It All Together for Your Routine
Now that you have a better idea of your curl pattern and strand thickness, you can make smarter product choices. For example, fine, wavy hair often benefits from lightweight mousses to avoid weighing it down, while coarse, coily hair may need rich creams and butters to lock in moisture. Remember, your hair type is your unique blueprint. Listening to what it needs is the first step toward achieving your best hair days.