Stiff 24/7, male performance enhancing dietary supplement. Take 1 capsule, 60 minutes prior to sexual activity, preferably on an empty stomach, or about 90 minutes after a meal. Feel confident for up to 36 hours as you experience stronger, longer lasting pleasure. Proprietary blend: di-arginie malate, l-dopa, ginkgo, ginseng, epidedium, yohimbe, caffeine, anhydrous zinc aspartate, niacin, and naringenin.