Melatonin Supplements Market Size

Melatonin Supplements Market Size

The global melatonin supplements market size was valued at USD 2.84 billion in 2024 and is estimated to grow at a CAGR of over 14.9% from 2025 to 2034. Mainly driven by increasing awareness of the importance of sleep and the growing prevalence of sleep disorders worldwide. Melatonin, a hormone produced naturally in the body, regulates sleep-wake cycles. Its synthetic form is commonly used as a dietary supplement to aid in managing sleep-related issues such as insomnia and jet lag.

The market is witnessing a surge in demand for melatonin supplements, with consumers increasingly inclined toward natural and holistic approaches to address sleep-related concerns. Additionally, factors such as changing lifestyles, rising stress levels, and the growing elderly population were contributing to the expansion of the market.
 

Although melatonin is generally considered safe for short-term use, its long-term effects and potential side effects are still being studied. Misuse and over-reliance on melatonin supplements without proper medical guidance can lead to adverse effects and potential health risks. Also, the melatonin supplements market faces competition from alternative therapies and products designed to improve sleep quality.
 

This includes herbal supplements, relaxation techniques, and other over-the-counter sleep aids that offer similar benefits, potentially limiting the growth prospects of the melatonin segment. While melatonin has shown promising results in managing certain sleep-related issues, the clinical evidence supporting its efficacy in treating long-term sleep disorders is still evolving. This lack of comprehensive scientific backing can affect consumer confidence and limit market growth.