It does what it's supposed to, although sometimes if I get up at night, I can't easily fall back asleep. But overall, it has eliminated the morning grogginess of sleepiness and I have a deeper sleep. The only downside is the smell. They smell bad, even outside the box.

Crazy difference from anything else out there. I usually use them when I start my mornings in the work program due to my rotating schedule, especially when it's the first morning... It lasts even when you get up at night for water or something else, you sleep easily and your sleep doesn't go away... It also has valerian inside which helps with stress at night. Pretty good!