Try Phenibut, it's like basically just aminobutyric acid, which is the things that agonises your GABA receptors. All that stuff is shit, I mean really shit, I got a sublingual liquid of herbal extracts with all of those (except ashwagandha whatever that is) and more to help me sleep, did fuck all. Y'know I bet a bit of bud would do you better than that if you want help sleeping. If you live in the UK you can even buy sleeping pills online