Men's Health Information: Effect of Shi Chuang Zi plant-extract (osthole) on erectile tissue
Effect of Shi Chuang Zi plant-extract (osthole) on erectile tissue
Conclusion: Cnidium Monnieri (Shi Chuang Zi) naturally increases nitric oxide release, which powerfully increases the production of cGMP. Cyclic Guanosine Monophosphate (cGMP) is the key in obtaining and sustaining a powerful erection. cGMP relaxes the muscles around the penis, which makes it possible for the cells in the penis to take in blood, thus allows you to experience a proper erection.

