OBJECTIVE
Primary objective of the study was the evaluation of effects of a combination of plant extracts and aminoacids on erectile function (ED).
METHODS
The study was performed as a randomized, placebo-controlled, double-blind, cross-over study. 50 men with moderate ED received a combination of
OBJECTIVE
The aim of this study was to investigate the influence of Prelox®R, a combination of French maritime pine bark extract (Pycnogenol®), L-arginine, L-citrulline and roburins, on male fertility.
METHODS
Sperm quality of 50 subfertile men was tested in monthly intervals in a double-blind,