GNC Men's Staminol™ Ultra: Daily Formula For Male Performance Men's Staminol™ Ultra Contains A Powerful Combination Of Ingredients, Including L-Arginine For Intense Vasodilation, Along With A Potent Blend Of Herbs Designed To Sexual Health And Vitality. Performance: Formulated To Enhance Blood Flow And Includes L-Arginine, Which S Nitric Oxide Production To Help Maintain Blood Vessel Tone. Sexual Health: Features Powerful Ingredients For Sexual Health, Including Clinically Studied Testofen®. Plus It Includes Zinc For Reproductive Health. Men's Health: Rich Vitamins And Minerals Essential For Energy Metabolism, Red Blood Cell Production And Antioxidant Protection To Defend Against Cell Aging. | GNC Men's Staminol Ultra - 60 Capsules