I doubt I would personally try any of these. I can't sleep more than 2 hours at a time but that's because I've got weak kidneys and a prostate that doesn't cooperate. Perhaps one of these will help someone out there on this forum.
Green, Black, and White Tea (Never heard of White Tea)
Camomile
Cinnamon
Ginger
Liquorice
Passionfruit
Lucuma
Lemon, Lime, and Blood Orange
https://d384u2mq2suvbq.cloudfront.n...nal/Blood-Orange-Fragrance-Oil.jpg?1486557369 (I don't think I've ever seen one in the stores)
Baobab
To read more about them, go to Rick Hay reveals 11 foods proven to help you sleep | Daily Mail Online