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- Immediate & 6 Hour Release Glutamine + 7.2g Aminos for Post-Workout Recovery*
- Clinically Studied Ingredients to Support Sore Joints & Improve Joint Function by 19%*
- 500mg Carnitine Transforms Fatty Acids into Energy*
OT2 – The Exclusive GNC Advantage
GNC's breakthrough Optimal Timing Technology (OT2) is an exclusive innovation that enhances ingredients to control their release. Just one concentrated scoop of this product gives an immediate burst plus a 6 hour release to fuel muscles. No other products are engineered with this technology.
NITRO-FACTOR – Maximize Muscle Building
The full muscle building potential of a GNC product is based on its total nitrogen content- so the more nitrogen a product has, the stronger it will perform. Pro Performance AMP Amplified Recover with a Nitro-Factor of 9 grams helps fuel performance and anabolism.*
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.