A randomized, double blind, placebo-controlled, prospective clinical study to demonstrate clinical efficacy of a fixed valerian hops extract combination (Ze 91019) in patients suffering from non-organic sleep disorder
Study link
https://pubmed.ncbi.nlm.nih.gov/17486686/
Health Goal
Sleep, Sleep Latency, Sleep Duration
Dietary Supplement
Valerian
Study Level
Randomized, Double Blind, Controlled Clinical Trial