No bells, no whistles. Just pure, organic whole chamomile flowers. Chamomile has traditionally been used as a sedative in cultures across the world. In recent years, it has been found that Chamomile contains a compound called Apigenin - a chloride channel agonist - which creates this seditive effect by essentially shutting down the forebrain for sleep. 
 
Ingredients: Camomile blossoms* *Organic Certified

Apigenin increases both total sleep time and sleep rate in mice: https://pubmed.ncbi.nlm.nih.gov/22370792/ 

Cortisol levels were decreased in human adrenal cells exposed to apigenin: https://pubmed.ncbi.nlm.nih.gov/11948020/