Advanced Delivery System
* Helps Support Nitric Oxide Synthesis*
* Time Release
Athletes should always expect the best from their workouts--and their workout supplements. Extreme NOS contains Arginine, an amino acid involved in the formation of nitric oxide.* Nitric Oxide is important for helping to support circulation and muscles. Dietary intake is important for plasma Arginine levels, so if you're serious about your commitment to fitness, it's important to supplement every day.