For those who are able to get to sleep but have difficulty staying asleep.

Ingredients:

Ye Jiao Teng (Polygonum Multifloru)
Suan Zao Ren (Zizyphus Seed)
Bai Zi Ren (Biota Seed)
Fu Shen (Poria Spirit)

Other Ingredients: Grain Alcohol (45%-55% by volume), Deionized Water.