Sexual Health & Fertility
Erectile Function
Endothelial and NO support for ED.
5 profiles, most-studied first
C6H13N3O3
L-Citrulline (NO Production)
Arginine precursor — most efficient way to raise plasma arginine and NO.
Amino Acid9 studies
C21H26N2O3
Yohimbine
Alpha-2 antagonist — improves erection and fat loss in fasted state but cardiovascular caution.
Compound9 studies
C33H40O15
Icariin (Horny Goat Weed)
Active flavonoid from Epimedium acting as PDE5 inhibitor.
Compound8 studies
C30H50O
Muira Puama
Brazilian "potency wood" used historically for libido.
Herb8 studies
C42H72O14
Panax Ginseng (Sexual Health)
Korean red ginseng with RCT-level evidence for erectile dysfunction.
Herb8 studies