Oral L-Citrulline Supplementation Improves Erection Hardness
https://pubmed.ncbi.nlm.nih.gov/21195829/
L-Citrulline and Erectile Dysfunction: Systematic Review
https://pubmed.ncbi.nlm.nih.gov/25553757/
Acetyl-L-Carnitine with Sildenafil for ED Post-Prostatectomy
https://pubmed.ncbi.nlm.nih.gov/15839975/
L-Carnitine and Erectile Function Mechanisms
https://tau.amegroups.org/article/view/11617/html
Pycnogenol + L-Arginine for Erectile Function
https://pubmed.ncbi.nlm.nih.gov/12851125/
Pine Bark Extract & Male Fertility
https://pubmed.ncbi.nlm.nih.gov/12112491/
Mucuna Pruriens for Sexual Function and Stress
https://pubmed.ncbi.nlm.nih.gov/19766140/
Mucuna Pruriens & Testosterone
https://pubmed.ncbi.nlm.nih.gov/22142382/
Maca Root as Natural Aphrodisiac
https://pubmed.ncbi.nlm.nih.gov/12472620/
Maca Root & Antidepressants-Induced Dysfunction
https://pubmed.ncbi.nlm.nih.gov/18289158/
Grape Polyphenols & Erectile Dysfunction
https://pubmed.ncbi.nlm.nih.gov/24532091/
Grape Seed Extract & Blood Flow
https://pubmed.ncbi.nlm.nih.gov/11812617/
Saffron for Erectile Dysfunction – Double-Blind Study
https://pubmed.ncbi.nlm.nih.gov/19042098/
Saffron & Sexual Function in ED
https://pubmed.ncbi.nlm.nih.gov/23602334/
Zinc & Testosterone Levels
https://pubmed.ncbi.nlm.nih.gov/8875519/
Zinc Deficiency & ED: Solutions
https://pubmed.ncbi.nlm.nih.gov/30027598/
Vitamin B3 (Niacin) Improves ED in Dyslipidemia
https://pubmed.ncbi.nlm.nih.gov/22019902/
Niacin Enhances Penile Blood Flow
https://pubmed.ncbi.nlm.nih.gov/19337555/
Natural Therapies for Erectile Dysfunction
https://pubmed.ncbi.nlm.nih.gov/23551569/
Grape Seed Extract & Male Reproductive Health
https://pubmed.ncbi.nlm.nih.gov/30736458/