Xtreme NO delivers Nitric Oxide to your muscles which is nothing new to the world of body building because it is a proven ingredient that can leave your body ripped, shredded, lean and mean. This supplement utilizes an all-day release of Nitric Oxide that supplies your body with the powerful muscle builder, continuously, 24 hours a day. It will help you have longer, more intense workouts and recharge your muscles while you sleep, reducing fatigue and improve endurance. Xtreme NO includes ingredients that open up blood vessels and arteries to give your body more oxygen, nutrients, and more nitric oxide. Xtreme NO Ingredients include: L-arginine, Ketoisocaproate, L-citruline, Ketoglutarate and other muscle building ingredients. How To Take Xtreme NO: Take 2 tablets 30 – 60 minutes prior to a workout on an empty stomach or as directed by health professional. Some fitness experts recommend you take it at least 45 – 90 minutes prior to a workout, and combine it with caffeine for an added kick.