Hair Type Classification System
Hair is typically classified using the Andre Walker system, which categorizes hair into four main types (1-4) with subcategories (A, B, C) based on curl pattern. Type 1 is straight, type 2 is wavy, type 3 is curly, and type 4 is coily/kinky.
Quick Hair Type Test
How to easily determine your type:
Wash hair with clarifying shampoo
Let air dry without products
Observe the natural pattern
Compare with type descriptions
Basic Hair Types
There are four main hair types. You may have multiple types on different parts of your head.
Signs: No natural curl pattern. Hair lies flat from roots. Tends to be shiny.
Care: Lightweight products, volumizing shampoos. Avoid heavy oils.
Signs: S-waves between straight and curly. Prone to frizz.
Care: Light mousses, sea salt sprays. Scrunch to enhance waves.
Signs: Defined curls. Prone to dryness and frizz.
Care: Deep conditioning, curl creams. Diffuser for drying.
Signs: Tight coils or Z-patterns. Most fragile type, most shrinkage.
Care: Heavy moisturizers, oils. Protective styles, LOC method.
Porosity and Density
Beyond curl pattern, other characteristics matter: porosity (how hair absorbs moisture), density (number of strands), and width of individual strands.
ℹ Porosity Test
Drop a clean hair strand in water. Floats = low porosity, sinks slowly = medium, sinks quickly = high porosity.
✓ Low Porosity
Use heat to help products penetrate. Lightweight products work better.
⚠ High Porosity
Hair loses moisture quickly. Needs protein treatments and heavier products.
How to Test Your Hair Type
Follow these steps:
Wash with clarifying shampoo
Remove all product buildup for accurate results.
Let air dry completely
Don't use a blow dryer or any styling products.
Observe natural pattern
Look at different sections of your head - pattern may vary.
Compare with classification
Determine which type (1-4) and subtype (A, B, C) matches your hair.
Test porosity
Do the water test to determine porosity level.
Recommended Products for Different Hair Types
View All
Bain Satin Shampoo
For dry hairLuxurious nourishing shampoo for dry and damaged hair. Intense hydration.
No.3 Hair Perfector
For damaged hairRevolutionary treatment that repairs broken hair bonds. Suitable for all hair types.
Fructis Aloe Shampoo
For normal hairRefreshing shampoo with aloe vera for normal hair. Lightweight hydration.
Frequently Asked Questions
Yes, hair type can change due to hormones, age, pregnancy, or medications. Chemical treatments can also temporarily alter structure.
That's completely normal. Many people have wavier hair in the back and straighter in front. Adapt your care by zones.
Curly and coily hair typically doesn't need daily washing. 1-2x per week is often enough, with co-wash between washes.
Find Your Perfect Products
Now you know your hair type. Choose products tailored for you.