Experience the world’s leading Melatonin Diffuser from Inhale Health®. Highly reviewed and trusted by a global community of customers, Inhale Health® Melatonin provides a natural, rapid way to improve your sleep. Our diffuser offers faster effects than pills or gummies, with none of the morning grogginess. Made with USP-Grade Melatonin & an organic water-soluble base, our products are vegan-friendly and contain absolutely zero nicotine, zero propylene glycol, no oil-based extracts, and no calories. Each one of our high-potency, long-lasting diffusers supports effortless sleep for up to two months. Deep, uninterrupted, restful sleep is here to stay. Sleep on Demand™.