GNC - Live Well.
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New Supplement Supercharger
GNC Accelerator Products

Add to Your Protein, Aminos or Pre/Post-Workout
Supplements to Amplify Your Results

The GNC Accelerator Series is a completely new approach to customizing your supplement regimen. This innovative line of “booster” nutrients was developed to allow you to use precise dosing to create endless product combinations that match your personal fitness goals. Just add one or more Accelerator products of your choice to any powdered supplement in your current regimen to supercharge your results. These new supplement superchargers are scientifically formulated by GNC experts to provide you with research-based performance power that includes all that you would expect from the industry leader, plus more.

  • Advanced micro-peptide amino acid complexes for optimal absorption and nutrient delivery.
  • Enhanced accelerator blends formulated to supercharge the core ingredient.
  • Powerful antioxidants to accelerate recovery and protect against muscle cell damage from intense training.
  • As a bonus, we’ve included research-based stacking charts that provide you with expert-recommended product combinations!
GNC Accelerator - Glutamine

MAXIMIZE recovery with 5g micro-peptide Glutamine Complex
ENHANCE joint function and protect muscle cells

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Glutamine Benefits
  • Supports recovery
  • Fuels muscles
  • Reduces oxidative stress
  • Boosts nitrogen intake
  • Combats cell damage
  • Transforms fatty acids into energy

Stacking Product & Benefit


Combined Stacking Benefit

Pro Performance® AMP Mass XXX

Provides Balanced Quality Carbohydrates, Protein & Fat


Supercharges the muscle-fueling power in this quality mass gainer with expert-formulated macronutrient ratios.

Pro Performance® 100% Casein

Fuels Positive Nitrogen Balance with Sustained Release


Provides an extra boost to nitrogen intake for ultra-enhanced nitrogen balance during rest.


Advances Lean Muscle Mass with Super-Anabolic Protein


Adds maximum nighttime recovery during rest to further protect lean muscle from cell damage that occurs from hardcore training.

Coming Soon!

Pro Performance® AMP Total Muscle Recovery

Maximizes Post-Workout Recovery


Completes this post-workout muscle fuel by amplifying muscle recovery that reduces oxidative stress to protect lean muscle.

Coming Soon!

Pro Performance® AMP Endurance Booster V2

Improves Endurance


Adds enhanced muscle protection to combat damage that may occur from intense training.

Pro Performance® AMP 100% Whey

Supports Lean Muscle Mass


Supercharges recovery power and reduces oxidative stress to further protect lean muscle mass.

These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.
†When used in conjunction with whey protein isolate and an exercise program. As with any food product, use of this product alone will not lead to increased muscle mass or strength.
◊Product was tested for over 145 banned substances on the 2013 World Anti-Doping Agency (WADA) Prohibited List via HFL skip lot testing protocol #ICP0307.
^When stacked with a product containing whey protein isolate (WPI) in a randomized, double-blind, cross-over clinical trial with 20 recreationally trained, healthy male subjects, those taking 10 grams WPI and 10 grams leucine immediately post-workout showed significant increases in plasma insulin concentration. Those taking the WPI and leucine blend showed 4 times more insulin in 30 minutes post-workout compared to a placebo.
°An 8-week study of athletes performing an intense resistance exercise training regimen demonstrating that those using the proprietary module of whey protein leucine had greater increases in muscle strength and size than those on a placebo.
*Specifically designed to stack with products that do not already contain creatine.