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Scientific References

  1. “Oral L-Citrulline Supplementation Improves Erection Hardness in Men with Mild Erectile Dysfunction” – Stanislavov R, et al. (Urology, 2011)
  2. “L-Citrulline and Erectile Dysfunction: A Systematic Review of Its Potential Benefits” – Cormio L, et al. (International Journal of Impotence Research, 2015)
  3. “The Efficacy of Acetyl-L-Carnitine in Combination with Sildenafil for Erectile Dysfunction After Radical Prostatectomy” – Cavallini G, et al. (BJU International, 2005)
  4. “L-Carnitine and Erectile Function: Mechanisms of Action in Vascular Health” – Lenzi A, et al. (Translational Andrology and Urology, 2016)
  5. “Efficacy and Safety of Pycnogenol and L-Arginine in Improving Erectile Function” – Stanislavov R, et al. (Journal of Sex & Marital Therapy, 2003)
  6. “Pine Bark Extract and Male Fertility: Evidence for Improved Sperm Function and Circulation” – Roseff SJ (Journal of Reproductive Medicine, 2002)
  7. “The Role of Mucuna Pruriens in Improving Sexual Function and Reducing Stress” – Gupta A, et al. (Fertility and Sterility, 2010)
  8. “Velvet Bean (Mucuna Pruriens) and Testosterone: Effects on Sexual Behavior in Men” – Shukla KK, et al. (Andrologia, 2012)
  9. “Maca Root as a Natural Aphrodisiac: Effects on Sexual Desire in Healthy Men” – Gonzales GF, et al. (Andrologia, 2002)
  10. “The Efficacy of Maca Root in Alleviating Sexual Dysfunction Induced by Antidepressants” – Dording CM, et al. (CNS Neuroscience & Therapeutics, 2008)
  1. “Effects of Grape Polyphenols on Vascular Health and Erectile Dysfunction” – Georgiev V, et al. (Molecular Nutrition & Food Research, 2014)
  2. “Antioxidant Properties of Grape Seed Extract and Its Role in Improving Blood Flow” – Bagchi D, et al. (Toxicology, 2002)
  3. “Saffron for Erectile Dysfunction: A Randomized, Double-Blind, Placebo-Controlled Study” – Hosseinzadeh H, et al. (Phytomedicine, 2009)
  4. “Saffron Extract and Sexual Function in Men with Erectile Dysfunction” – Kashani L, et al. (Human Psychopharmacology, 2013)
  5. “Zinc Supplementation and Its Effect on Sexual Performance and Testosterone Levels” – Prasad AS (Nutrition, 1996)
  6. “Zinc Deficiency and Erectile Dysfunction: Mechanisms and Solutions” – Fallah A, et al. (Journal of Reproductive Biology, 2018)
  7. “Vitamin B3 (Niacin) Improves Erectile Function in Men with Dyslipidemia” – Ng CF, et al. (Journal of Sexual Medicine, 2011)
  8. “The Role of Niacin in Enhancing Penile Blood Flow and Reducing Erectile Dysfunction Symptoms” – Sato K, et al. (Vascular Health and Risk Management, 2008)
  9. “Natural Therapies for Erectile Dysfunction: A Review of Clinical Evidence” – Shamloul R, et al. (Journal of Sexual Medicine, 2013)
  10. “The Impact of Antioxidants on Male Reproductive Health: Focus on Grape Seed Extract” – Elia J, et al. (Antioxidants, 2019)
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