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GNC Pro Performance AMP Amplified Wheybolic Extreme 60, Cookies & Cream 48 oz (1364 g)

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selected size: 48 oz

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Clinically Researched - Advanced Muscle Performance

Premium Whey + Leucine Formula

  • 30% Increase in Muscle Strength^^ * 
  • Rapid Absorbing Whey Isolates & Hydrolysates
  • 7.7g of Leucine Plus 8.5g of Micronized Aminos
  • Increases Strength & Stamina with Half the Sets^*

What is Amplified Wheybolic Extreme 60™?
Looking for a protein that will help AMPlify your game?  When it comes to enhancing your strength, size and stamina, nothing compliments your training regimen like Amplified Wheybolic Extreme 60™!  It is GNC's top protein formula with a base of whey and leucine - proven in clinical studies to give you a 30% increase in strength, increased muscle size, and a 100% improvement in exercise efficiency.^+  That's better fuel for a stronger body - premium protein for Advanced Muscle Performance.*

The Amplified Wheybolic Extreme 60™ Evolution
How is this protein AMPlified?  GNC's scientists worked with leading exercise and sports nutrition experts and went beyond the extreme to develop this distinct product...

Highly Effective Whey-Leucine Base - The impressive 60 grams of protein is made entirely from the highest quality, fast-absorbing forms of whey protein - isolates and hydrolysates.  With 7.7 grams of leucine, this creates an ideal environment for muscle protein synthesis.  This potent blend upregulates multiple Genetic Signaling Pathways (GSP) to enhance anabolism and muscle performance.*  In fact, the whey and leucine blend in Amplified Wheybolic Extreme 60™ has been shown to increase muscle strength and stamina with half the sets.^*+

Micronized Amino Acids - Using MicroSorb™ Amino Technology, the amino acids added to this formula are pulverized, or "micronized" from large molecules into smaller particles to facilitate faster absorption.  Why is that important?  Better absorption of amino acids means better muscle fuel.  These key amino acids support muscle building and recovery.*

Amino Acceleration System - This digestive enzyme blend is designed to accelerate the availability and absorption of amino acids to be efficiently used by the muscles.

More Key Aminos - In addition to a whopping 7.7 grams of leucine - this formula is loaded with an array of aminos necessary for your muscles.  This complex blend of amino acids delivers 3.6 grams of arginine, which is involved in creatine synthesis, and over 10 grams of glutamine providing anabolic effects.  The amino acid L-carnitine is included to help transform fatty acids into energy for muscles and the body's energy production system.*

The Proof is in the Protein - and then some...
This cutting-edge formula is scientifically engineered to AMPlify your game.

Amino Acceleration System
Features an Amino Acceleration System - a digestive enzyme blend with proven bioactivity.  This proprietary enzyme blend provides a 12% greater protein breakdown for improved amino acid uptake.*++

Who can benefit from taking Amplified Wheybolic Extreme 60™?
Those who are participating in resistance training regimens seeking improvements in muscle strength, size and stamina.

30% Increase in Muscle Strength^^
The unique protein blend includes an anabolic module of 20 grams of whey protein and 6.2 grams of leucine that was clinically tested in an 8 week study of athletes performing an intense resistance exercise training regimen.  The athletes using this proprietary module of whey protein and leucine demonstrated an increased improvement in muscle strength and muscle size as compared to those performing the same exercise training regimen who did not consume the proprietary module.  In a clinical study of participants using a unilateral lower limb resistance training protocol, even the untrained limb demonstrated increases in muscle size.**

Increase Muscle Strength and Stamina with Half the Sets^
In a clinical study using a reduced volume resistance training protocol, the anabolic module in Amplified Wheybolic Extreme 60™ has been clinically shown to provide the same gains in maximum muscle strength and stamina doing one set while using Amplified Wheybolic Extreme 60™ when compared to two sets of the same amount of training without supplementation.*

An 8-week study of athletes performing an intense resistance exercise training regimen demonstrated that those using this proprietary module of whey protein and leucine had greater increases in muscle strength and size than those on a placebo**

In an eight week randomized double-blind placebo-controlled study of 30 healthy male volunteers comparing 1 set resistance training (RT) + active or carbohydrate placebo to 2 sets RT alone with no supplement, the active group showed equal gains in maximal muscle strength (MMS) and muscle endurance (ME) compared to the control group.

For more information:  888-462-2548 or visit gnc.com

* 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.

**As with any food product, use of this product alone will not lead to increased muscle mass or strength.  This product is, however, useful for athletes involved in regular intense resistance training programs.

^1 set + Amplified Wheybolic Extreme 60™ = 2 sets!

^^30% increase in muscle strength compared to placebo

++Inclusion of these enzymes resulted in a 12% greater protein breakdown as measured by the release profile of the amino acid tyrosine.  These results represent the enzyme activity potential under simulated conditions.  Effects on the human body have not been studied.


Keep out of reach of children.  Store in a cool, dry place.

Use this product as a food supplement only.  Do not use for weight reduction.  Significant product settling may occur.

Contains:  Soybeans and Milk

General Nutrition Corporation

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