The global dry-format hair cleansers market is projected to reach USD 2.1 billion in 2026 and expand to USD 8.7 billion by 2036, registering a strong 15.2% CAGR during the forecast period. According to Future Market Insights (FMI), the market is moving beyond its traditional role as an emergency dry-shampoo solution and evolving toward routine-based, waterless hair and scalp maintenance. Growth...