The prostate mainly produces semen with prostatic fluid. Xenoprost Active Prostate fluid makes up 20–30% of semen volume. Seminal vesicles (50–65%) and testicles (5%) contribute the rest. Prostatic fluid contains enzymes, zinc, and citric Xenopost acid that make semen ideal for sperm cells. PSA, an enzyme, XenoProst Active Price in India thins and fluidizes semen.