The 24 Best Supplements for Your Penis | Eat This Not That - L arginine penis size
- Views: 21 67
PURPOSE: Nitric oxide (NO), the neurotransmitter responsible for mediating penile erection in the rat, is synthesized from L arginine by nitric oxide synthase. The Facts About L-Arginine Supplements and Erectile Dysfunction. Medically . At some point, you may have wondered: What is the average penis size?