NP Sleep Pillow Spray is a calming sleep mist, infused with soothing lavender and chamomile to help you relax and unwind before bed. Key Features Lavender and chamomile blend. 75ml bottle, portable for home or travel. Subtle scent designed to be used close to the face. Designed to last for approximately 1–2 hours before naturally fading. Does not leave any lingering scent on your bedding. The Science Psychologically, your brain can begin to associate a particular scent with bedtime through a process known as associative learning, helping you transition into your evening routine more naturally. Research suggests that lavender aroma may promote feelings of relaxation and support better sleep quality. How to Use Spray 1–2 times onto your pillow or bedding before bed. Allow a few seconds for the mist to absorb before lying down and enjoying the gentle fragrance.