What is a leading cause of split ends in hair?

Excessive heat styling is a leading cause of split ends in hair because it can weaken the hair shaft and strip it of its natural moisture. When hair is subjected to high temperatures frequently, such as through blow-drying, curling, or straightening, it can lead to damage at the cuticle layer, which is the outer protective layer of the hair. Once the cuticle is damaged, the hair becomes prone to splitting along the shaft, resulting in split ends.

This damage arises because high heat can cause the hair proteins to break down, leading to dryness and brittleness. Over time, this results in the hair breaking off or developing split ends, especially if not properly cared for after styling. To mitigate this risk, it’s essential to use heat protectants, limit the frequency of heat styling, and incorporate nourishing hair care products that help maintain moisture and integrity in the hair.

Regular haircuts do not contribute to split ends; instead, they help remove damaged ends and promote healthier hair growth. Using too much conditioner does not directly lead to split ends, as it usually serves to hydrate and protect the hair. Likewise, natural hair texture is an inherent quality of hair and does not cause split ends; however, specific textures might require tailored care to