Quick & Convenient: Klean Athlete Melatonin is 3 mg of pure melatonin in a great-tasting natural raspberry lemonade-flavored liquid spray, to support the body’s sleep-wake cycle in a quick-delivery, travel-ready form.* Sleep Support: Supplemental melatonin augments the functioning of the pineal gland, supporting the body’s natural sleep cycle. External factors such as travel, shift work, and stress affect the body’s production of melatonin, which may impact the onset of sleep and sleep quality. Research indicates that supplemental melatonin can decrease the time needed to fall asleep, help to reach a deeper sleep state, and improve the ability to stay asleep.* Exercise Support: Preliminary research shows that melatonin supplementation before strenuous exercise may modulate oxidative stress-signaling associated with acute stress.* Klean is Clean. Klean Athlete products are GMO-free and formulated without wheat, gluten, or artificial coloring, flavoring or sweeteners. Every product is third party certified by NSF International's NSF Certified for Sport program, to help athletes, coaches and trainers make more informed decisions when choosing sports supplements. Fuel Your Foundation. Perform At Your Peak. We power health and peak performance in athletes who demand the most from themselves, their sport and their nutrition.*