Which hair type is most prone to breakage?

Dry or curly hair is the type most prone to breakage due to its unique structure and characteristics. Curly hair tends to be drier overall because the natural oils produced by the scalp have a harder time traveling down the twists and turns of the hair shaft. This lack of moisture can lead to brittleness, making the hair more susceptible to damage and breakage, especially when subjected to heat styling, chemical treatments, or harsh grooming practices.

In addition, the structure of curly hair often means it has more cuticle layers or that those layers may not lie as flat as they do on straighter hair types, further increasing the likelihood of frizz and breaking. Regular moisturizing treatments and gentle handling are essential for maintaining the health of dry or curly hair to minimize breakage.

In contrast, while oil-rich and oily hair can sometimes appear greasy, they typically have a healthier moisture balance, which can actually protect against breakage more effectively than drier textures. Straight hair, while potentially prone to other issues, does not exhibit the same level of susceptibility to breakage as dry or curly hair.