Special Order Item — Usually ships in 1-5 days
UPC
- Pre-Workout Formula
- Supports Muscle Production*
- Nitric Oxide Precursor*
NOW® Sports Arginine Stack is the ultimate energy sports supplement that also supports optimal performance.* Arginine Stack has creatine, a well-studied sports supplement, for its ability to support lean muscle production and muscle cell fuel availability.* Yerba maté and guaraná enhance alertness, while rhodiola supports the body’s balanced response to stress.* Green tea extract quenches the free radicals formed during intense exercise, and it has also been shown to support heart health.*