L-Citrulline Malate is an amino acid that works to raise both arginine and ornithine plasma levels more efficiently and for longer periods than just l-arginine supplementation alone. It has quickly become the leader in nitric oxide-increasing supplementation.
As an athletic performance supplement, l-citrulline has been shown to provide the following benefits when dosed properly (4-8g per serving).
- Decreased fatigue
- Decreased muscle soreness
- Increased nitric oxide
- Increased blood flow
L-Citrulline is one of the most promising pre-workout supplement ingredients to build muscle.