Continuation and long-term maintenance treatment with Hypericum extract WS 5570 after recovery from an acute episode of moderate depression–a double-blind, randomized, placebo controlled long-term trial
Study link
https://pubmed.ncbi.nlm.nih.gov/18694635/
Health Goal
Depression
Dietary Supplement
St. John’s Wort
Study Level
Randomized, Double Blind, Controlled Clinical Trial