Hair Texture & Type Hairstyles

Wash your hair without conditioner, let it air-dry completely, and look at the pattern. Type 1 is pin-straight with no bend. Type 2 has loose S-shaped waves. Type 3 forms defined springy curls (3A is loose, 3C is tight corkscrews). Type 4 is coily or kinky — 4A has small defined coils, 4C has tight zig-zag patterns with minimal clumping. Most people are a mix of 2-3 types across different areas of their head.

Thickness is about each individual strand — hold one hair between your fingers. If you can barely feel it, you have fine strands. If it feels like a thread, that's coarse. Density is how many strands you have total. You can have fine strands but dense hair (lots of thin hairs) or coarse strands with low density (fewer thick hairs). A fine-dense combo looks thick but gets weighed down easily. Products and cuts should address both independently.

Chemical relaxers straighten curly hair semi-permanently (new growth comes in natural, so touch-ups every 6-8 weeks are needed, $65-$150 per session). Perms add curl to straight hair and last 3-6 months ($80-$200). Both permanently alter the hair strand's structure through chemical bonds. Keratin treatments ($200-$400) smooth and reduce frizz for 3-5 months but don't fully change the texture. None of these are damage-free — all weaken the hair shaft to some degree.

Most curly and coily hair does best washed every 3-7 days. Washing daily strips the natural oils that curly hair desperately needs. Between washes, co-washing (conditioner-only rinse) refreshes curls without drying them out. Type 4C hair can often go 7-10 days between full washes. Straight and wavy hair typically needs washing every 2-3 days because oil travels down the strand faster and becomes visible at the roots sooner.

That's shrinkage — the natural coiling of your hair contracts as it dries. Type 3A curls might shrink 10-20% of their wet length. Type 4C coils can shrink up to 75%, meaning 12 inches of wet hair dries to just 3 inches of visible length. Stretching methods like banding, twist-outs, or blow-drying on low heat with a diffuser reduce shrinkage without heat damage. Your stylist should always cut curly hair dry to account for this.