A healthy scalp is the foundation of healthy hair, yet many people struggle with irritation, itching, redness, and dryness caused by sensitive scalp conditions. In recent years, dermatologists and haircare experts have shifted the focus from simply treating hair problems to caring for the scalp itself. By 2026, the concept of scalp-first haircare has become a major trend, with brands developing gentle formulas specifically designed to calm irritation while supporting stronger, healthier hair growth.