Tribulus terrestris: Contains steroidal saponins that help increase testosterone and dehydroepiandrosterone (DHEA) levels in men, while also enhancing nitric oxide (NO) synthesis—supporting improved erectile function. Korean Red Ginseng: Ginsenosides relax the smooth muscles of the corpus cavernosum via the nitric oxide pathway, increasing penile blood flow and supporting erectile function. Epimedium (Icariin): Its active compound, icariin, boosts nitric oxide synthesis and inhibits the PDE-5 enzyme (PDE-5 inhibitor–like action), contributing to improved erectile performance. L-Arginine: A precursor to nitric oxide; promotes vasodilation and enhances blood circulation. Zinc Bisglycinate: Zinc is essential for testosterone production and sperm quality. Piperine: A bioenhancer that increases the bioavailability and absorption of other ingredients. Pomegranate Extract: Rich in antioxidant polyphenols; in animal models, pomegranate supplementation improved erectile activity by increasing intracavernosal blood flow, promoting smooth muscle relaxation, and preserving NO bioavailability.