What is the main effect of using high heat on hair?

The main effect of using high heat on hair is that it can cause damage and dryness. Hair is composed of a protein called keratin, which can be altered under extreme temperatures. When excessive heat is applied to the hair, it can strip away natural moisture and oils, leading to dryness, brittleness, and an increased likelihood of breakage. Over time, repeated exposure to high heat can result in long-term damage, including split ends and a rough texture.

While heat styling tools can indeed make hair easier to manage and create lasting styles, these benefits come at a potential cost to the hair's health. Moisture retention can also be compromised, contrary to the notion that high heat improves it. The balance between achieving the desired style while maintaining hair health is essential for anyone utilizing heat in their hair care routines.