The only down side I would give this is that it tastes too much like cinnamon. The apple flavor is there but not for long.
I really struggle to get to sleep, but this helps me feel tired, and doesn't leave me groggy
It seems to help me feel sleepier in the evenings than I would otherwise, but it won't knock you out if you're not already actively trying to go to sleep...
The flavor is good as well.
I’m pretty picky when it comes to this stuff and prior to getting this flavor, I liked the cursed energy, lean, and dragonfruit. This is up there and is easily now one of my favorites.