Sentinel Melatonin 5mg is a dietary supplement containing 60 tablets designed to support healthy sleep patterns. Each tablet provides a 5mg dose of melatonin, a hormone that helps regulate the body's natural sleep-wake cycle and may assist with occasional sleeplessness. Melatonin is a hormone naturally produced by the pineal gland in response to darkness. As a supplement, it can help establish normal sleep patterns for those experiencing jet lag, shift work sleep disorders, or general difficulty falling asleep. The 5mg dosage is considered a moderate to strong dose. The supplement comes in a sealed amber glass bottle to protect the contents from light and maintain freshness. As with any supplement, consult with a healthcare provider before use, especially if pregnant, nursing, taking medications or have any medical conditions.