What is a common cause of hair breakage?

Hair breakage commonly occurs due to overprocessing or excessive heat usage. When hair is subjected to harsh chemical treatments, such as coloring, perming, or relaxing, it can weaken the hair structure, making it more prone to breakage. Likewise, the frequent use of hot tools, like straighteners, curling irons, and dryers, can strip moisture from the hair and cause the cuticle to lift, leading to damage and breakage over time.

In contrast, using chemical-free products supports the integrity of the hair, minimizing damage and breakage. Regular trims help remove split ends and prevent further breakage, while consistent moisture treatments help maintain elasticity and strength, making hair less likely to break. Therefore, the correct answer highlights the twofold risk posed by overprocessing and excessive heat, which significantly compromise hair health and contribute to breakage.