Which hair type is most at risk for damage from chemical treatments?

Curly or coily hair is most at risk for damage from chemical treatments due to its unique structure and texture. This hair type often has a lower moisture content and is more porous, making it prone to dryness and brittleness. The natural curls and coils create more angles and bends in the hair shaft, which can make each strand weaker and more susceptible to breakage when exposed to harsh chemicals.

Chemical treatments, such as relaxers, perms, or color processes, can strip the natural oils and moisture from the hair. Since curly or coily hair requires more moisture to maintain its health and integrity, these treatments can lead to significant strain on the hair, resulting in damage such as excessive dryness, frizz, and ultimately, breakage if proper care is not taken during and after the application.

While straight, wavy, and textured hair can also experience damage from chemical treatments, curly or coily hair is particularly vulnerable. This is due to its structural characteristics that compound the effects of chemicals, increasing the likelihood of damage if not handled with care.