Erex Male Enhancementincludes a combination of herbs, amino acids, and plant extracts known for their role in men’s health:L-Arginine: An amino acid that helps increase nitric oxide in the body, which expands blood vessels and improves blood flow to the genital area.Horny Goat Weed Extract (Epimedium): A traditional herb used to combat erectile dysfunction and increase sexual desire.Tribulus Terrestris: Known for its role in boosting testosterone levels and enhancing sexual performance.