REFERENCES

1. https://www.uofmhealth.org/conditions-treatments/adult-urology/erectile-dysfunction
2. https://www.mayoclinic.org/diseases-conditions/erectile-dysfunction/symptoms-causes/syc-20355776
3. https://www.sciencedirect.com/science/article/abs/pii/S0002934300006045
4. https://onlinelibrary.wiley.com/doi/full/5.0.1046/j.1464-410X.2002.02911.x
5. https://www.urologyhealth.org/urologic-conditions/erectile-dysfunction
6. https://www.webmd.com/heart/arginine-heart-benefits-and-side-effects#1