The global mouthwash market is projected to grow from US$ 5.9 billion in 2026 to US$ 9.3 billion by 2033, expanding at a CAGR of 6.7%. Rising awareness regarding oral hygiene, increasing demand for therapeutic and alcohol-free formulations, and growing preference for premium oral-care products are driving market growth. The industry is evolving from a basic personal-care segment into a health-focused category supported by innovation in herbal, fluoride-based, and antibacterial mouthwash solutions.