This study was a 12 weeks, multi-center, randomized, double-blind, placebo-controlled human trial. Twenty subjects were randomly divided into Allium cepa L. and Cuscuta chinensis Lam. Extract Mixtures (DA-9401) or a placebo group. sperm motility profiles before and after the intervention.
This study was conducted to investigate the effects of daily supplementation of Allium cepa L. and Cuscuta chinensis Lam. Extract Mixtures (DA-9401) on improvement of sperm motility.