[header] How to find the best supplements for sleep [title] Find a product that contains melatonin. [step] There is reason that melatonin is the number one important ingredient for a better night's sleep. Melatonin is the hormone that naturally regulates your body's sleep function. 
Keep in mind that melatonin alone might not be enough, especially if you find that you are still restless throughout the night. Melatonin is especially recommended for older individuals or those that have faced sleep difficulties for their entire lives-both of these groups have been proven to have lower amounts of natural melatonin in their bodies.