The global melatonin market size is expected to reach USD 6.60 Billion in 2032 and is expected to register steady revenue CAGR of 14.6% during the forecast period, according to the latest analysis by Emergen Research. Rapid advances in plant-based melatonin research, rising demand for chemical-free foods, and increasing sleep disorders and problems among the population are some of the key factors driving revenue growth of the market.