When it comes to hair types, 4a-4c are known for their tight coils and curls.

• 4a hair boasts a defined curl pattern with a visible S-shape,

• while 4b hair has a less defined curl pattern with a Z-shape.

• As for 4c hair, it has a tight, zig-zag curl pattern that is prone to shrinkage.

• To keep these hair types healthy and looking their best, regular moisturizing and gentle handling are key.