What is a common side effect of using harsh chemicals on hair?

Using harsh chemicals on hair often leads to increased dryness and susceptibility to breakage. This occurs because such chemicals strip away natural oils and proteins that are essential for maintaining the hair's moisture balance and structural integrity. When hair becomes dry, it loses its flexibility and strength, making it more prone to damage and breakage from everyday styling and environmental factors. The natural protective barrier is compromised, leading to a rougher texture and a dull appearance. Understanding this effect is crucial for those involved in hair care, as it highlights the importance of using gentler products and treatments that support hair health rather than harm it.