From: Evaluation of a multi-herb supplement for erectile dysfunction: a randomized double-blind, placebo-controlled study
VigRX Plus
Placebo
Patient
82.31 (20.23)
36.78 (22.53)
(N = 39)
(N = 36)
Partner
88.75 (9.80)
18.50 (9.44)
(N = 12)
(N = 10)