This pillar article exists to change that narrative. It answers the foundational question of “Who has type 4 hair?” with biological, cultural, and real-world context, then expands into a complete guide to type 4 hair that addresses how this texture grows, why it behaves the way it does, and what it genuinely needs to thrive.

Understanding your hair type—from straight to coily—reveals how it behaves, retains moisture, and responds to styling. Hair is classified from Type 1 to Type 4, a system based on curl pattern and follicle shape that helps guide your care routine effectively.