4C hair type refers to one of the most tightly coiled hair textures found within the natural hair type classification system, often used to describe Afro-textured hair. This hair type is characterized by its very tight curls or kinks, with each strand forming tight s-shaped, z-shaped, or coiled patterns. The curls are so tight that they may not always be noticeable unless stretched out. How to tell the difference between 4c and 4b hair?
