My first influenster box
Anyway, if you're not familiar with influenster, it is a social site where you can search products, make lists, review items, get free products, win free stuff, etc. You can check them out here.
As for this product, ZzzQuil is nothing more than Benadryl. Benadryl is used for allergies and itch relief, but can also be used as a mild sleep aid. The chemical name is diphenhydramine HCL. Both ZzzQuil and Benadryl contain 25mg. This also can be purchased as a generic through lots of drug and grocery stores and will probably save you money this way too.