Sources

1. Kroeger, Nils, et al. “Pomegranate Extracts in the Management of Men's Urologic Health: Scientific Rationale and Preclinical and Clinical Data.” Evidence-Based Complementary and Alternative Medicine : ECAM, Hindawi Publishing Corporation, 2013, www.ncbi.nlm.nih.gov/pmc/articles/PMC3622365/.

2. Chen J;Wollman Y;Chernichovsky T;Iaina A;Sofer M;Matzkin H; “Effect of Oral Administration of High-Dose Nitric Oxide Donor L-Arginine in Men with Organic Erectile Dysfunction: Results of a Double-Blind, Randomized, Placebo-Controlled Study.” BJU International, U.S. National Library of Medicine, pubmed.ncbi.nlm.nih.gov/10233492/.

3. Gonzales GF;Córdova A;Vega K;Chung A;Villena A;Góñez C;Castillo S; “Effect of Lepidium Meyenii (MACA) on Sexual Desire and Its Absent Relationship with Serum Testosterone Levels in Adult Healthy Men.” Andrologia, U.S. National Library of Medicine, pubmed.ncbi.nlm.nih.gov/12472620/.

4. Yang, Xiaoman, et al. “Prenylated Flavonoids, Promising Nutraceuticals with Impressive Biological Activities.” Trends in Food Science & Technology, Elsevier, 19 Mar. 2015, www.sciencedirect.com/science/article/abs/pii/S0924224415000710.

5. “Clinical Evaluation of the Spermatogenic Activity of the Root Extract of Ashwagandha (Withania somnifera) in Oligospermic Males: A Pilot Study,” published in Evidence-Based Complementary and Alternative Medicine, 2013.

6. Shindel AW;Xin ZC;Lin G;Fandel TM;Huang YC;Banie L;Breyer BN;Garcia MM;Lin CS;Lue TF; “Erectogenic and Neurotrophic Effects of Icariin, a Purified Extract of Horny Goat Weed (Epimedium Spp.) in Vitro and in Vivo.” The Journal of Sexual Medicine, U.S. National Library of Medicine, pubmed.ncbi.nlm.nih.gov/20141584/.

7. Murthy, Vasantmeghna S, and Ajish G Mangot. “Psychiatric Aspects of Phosphodiesterases: An Overview.” Indian Journal of Pharmacology, Medknow Publications & Media Pvt Ltd, 2015, www.ncbi.nlm.nih.gov/pmc/articles/PMC4689010/.

8. Waynberg J. Aphrodisiacs: Contribution to the clinical validation of the traditional use of Ptychopetalum guyanna. Presented at the First Inter- national Congress on Ethnopharmacology, Strasbourg, France, June 5–9, 1990.

9. “Ashwagandha Advantage.” Ashwagandhaadvantage.com, 18 Aug. 2020, www.ashwagandhaadvantage.com/.

10. Name, José João, et al. “Iron Bisglycinate Chelate and Polymaltose Iron for the Treatment of Iron Deficiency Anemia: A Pilot Randomized Trial.” Current Pediatric Reviews, Bentham Science Publishers, 2018, www.ncbi.nlm.nih.gov/pmc/articles/PMC6416187/.

11. Lim, Peter H C. “Asian Herbals and Aphrodisiacs Used for Managing ED.” Translational Andrology and Urology, AME Publishing Company, Apr. 2017, www.ncbi.nlm.nih.gov/pmc/articles/PMC5422695/.

12. Gonzales GF;Córdova A;Vega K;Chung A;Villena A;Góñez C;Castillo S; “Effect of Lepidium Meyenii (MACA) on Sexual Desire and Its Absent Relationship with Serum Testosterone Levels in Adult Healthy Men.” Andrologia, U.S. National Library of Medicine, pubmed.ncbi.nlm.nih.gov/12472620/.

13. “Dietary Supplements for Erectile Dysfunction: A Natural Treatment for ED?” Mayo Clinic, Mayo Foundation for Medical Education and Research, 26 Jan. 2019, www.mayoclinic.org/diseases-conditions/erectile-dysfunction/in-depth/erectile-dysfunction-herbs/art-20044394.

14. Leung, Kar Wah, and Alice St Wong. “Ginseng and Male Reproductive Function.” Spermatogenesis, Landes Bioscience, 1 July 2013, www.ncbi.nlm.nih.gov/pmc/articles/PMC3861174/.

15. Feng Z;Wei RB;Hong Q;Cui SY;Chen XM; “Grape Seed Extract Enhances ENOS Expression and NO Production through Regulating Calcium-Mediated AKT Phosphorylation in H2O2-Treated Endothelium.” Cell Biology International, U.S. National Library of Medicine, pubmed.ncbi.nlm.nih.gov/20513234/.

16. Saluk-Juszczak J;Olas B;Nowak P;Staroń A;Wachowicz B; “Protective Effects of D-Glucaro-1,4-Lactone against Oxidative Modifications in Blood Platelets.” Nutrition, Metabolism, and Cardiovascular Diseases : NMCD, U.S. National Library of Medicine, pubmed.ncbi.nlm.nih.gov/17933501/.

17. Masterson, Danielle. “Pine Bark Extracts May Offer Benefits for ED and Diabetes: Study.” Nutraingredients, William Reed Business Media Ltd., 12 Feb. 2020, www.nutraingredients-usa.com/Article/2020/02/12/Pine-bark-extracts-may-offer-benefits-for-ED-and-diabetes-Study?utm_source=copyright.