🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 17% of ingredients have research evidence
B Label Compliance Grade

Product Label

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Label Data

26.33 Gram(s) Serving Size
7 Servings
Other Combinations Product Type
17% Evidence Coverage

Supplement Facts — Evidence Check

Calories
90 Calorie(s)
Total Fat
0.5 Gram(s) (1% DV)
Cholesterol
5 mg (2% DV)
Total Carbohydrates
2 Gram(s) (1% DV)
Protein
20 Gram(s)
Calcium
93 mg (9% DV)
Sodium
115 mg (5% DV)
Potassium
115 mg (3% DV)
4.33 Gram(s)
📊 Market median: 500.0mg (180 products) 📚 5 studies (Tier A: 0, B: 1)
This product: 4.33mg
2.56 Gram(s)
📊 Market median: 17.4mg (161 products)
Median 17.4mg This product: 2.56mg
166 mg
📊 Market median: 500.0mg (861 products) 📚 60 studies (Tier A: 4, B: 13)
This product: 166mg
Amino Acceleration System
79 mg

Other Ingredients

Protein Blend Natural and Artificial flavors Polydextrose Lecithin Salt Sucralose Acesulfame Potassium

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (99% of products) Structure/Function (88% of products) Nutrient (18% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Directions: As a dietary supplement, consume 1-3 scoops of GNC Pro Performance AMP Amplified Wheybolic Extreme 60 Original in 4, 8 or 12 fl oz of cold water, respectively, before and/or after exercise. This product can also be consumed first thing in the morning and/or between meals. For extreme results, consume the full 3 scoop serving twice per day in conjunction with your exercise program.

⚠️ Warnings & Precautions

Contains: Milk and soybeans.

Warning: Consult your physician prior to using this product if you are pregnant, nursing, taking medication, or have a medical condition.

Discontinue use two weeks prior to surgery.

Keep out of reach of children.

🧪 Formulation Notes

Contains: Milk and soybeans.

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.

The impressive 60 grams of protein are made entirely from two of 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.

In fact, the whey and leucine blend in Amplified Wheybolic Extreme 60 Original has been shown to increase muscle strength and stamina with half the sets.

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 3.4 grams of arginine, which is involved in creatine synthesis, and 9.6 grams of glutamic acid & glutamine supporting 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.

30% Increase in muscle strength The unique protein blend includes an anabolic module of 20 grams of whey protein and 7.7 grams of leucine that was clinically tested in an 8-week study of athletes performing an intense resistance exercise training regimen.

Amino acceleration system Wheybolic Extreme 60 Original 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.

Formulated exclusively with whey protein isolate & hydrolysates

60g protein 15g BCAA 2g sugar 7.7g leucine

Additional Information

CODE 386517 IRG

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

When used in conjunction with an exercise program. As with any food product, use of this product alone will not lead to increased muscle mass or strength.

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 in the human body have not been studied.

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

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 then those on a placebo. Per 3 scoop serving.

Informed-Choice.org Trusted by sport

Products bearing this logo have been tested for banned substances by LGC Science, Inc., a world-class anti-doping lab. Product was tested for over 145 banned substances on the 2016 World Anti-Doping Agency (WADA) Prohibited List via LGC skip lot testing protocol #ICP0307. See gnc.com for more information.

Looking for a protein that will help AMPlify your game?

That's better fuel for a stronger body - premium protein for Advanced Muscle Performance.

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

This potent blend upregulates multiple genetic signaling pathways (GSP) to enhance anabolism and muscle performance.

Why is that important? Better absorption of amino acids means better muscle fuel. These key amino acids support muscle building and recovery.

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.

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.

Store in a cool, dry place.

Fuels a 30% increase in muscle strength Increase strength & stamina with half the sets

Clinically researched

Natural + artificial flavors

Banned substance free

Product Details

UPC / SKU 0 48107 17022 6
DSLD Entry Date 2017-07-25
Product Type Other Combinations
Form Powder
DSLD ID 75206
Data Updated 2026-04-11

Research Evidence

80 Research Sources
49 Avg Quality Score
43 Rct
14 Clinical Trial
11 Systematic Review
9 Meta Analysis
2 Regulatory Source
A Propionyl-L-carnitine for intermittent claudication
Meta Analysis The Cochrane database of systematic reviews 2021
A Carnitine supplements for people with chronic kidney disease requiring dialysis
Systematic Review The Cochrane database of systematic reviews 2022
A Acetyl-L-carnitine for patients with hepatic encephalopathy
Meta Analysis The Cochrane database of systematic reviews 2019
A Acetyl-L-carnitine for the treatment of diabetic peripheral neuropathy
Meta Analysis The Cochrane database of systematic reviews 2019
B Carnitine for fatigue in multiple sclerosis
Systematic Review The Cochrane database of systematic reviews 2012
B L-carnitine for cognitive enhancement in people without cognitive impairment
Meta Analysis The Cochrane database of systematic reviews 2017
B Carnitine for fatigue in multiple sclerosis
Systematic Review The Cochrane database of systematic reviews 2010
B Systematic Review and Meta-analysis on Effect of Carnitine, Coenzyme Q10 and Selenium on Pregnancy and Semen Parameters in Couples With Idiopathic Male Infertility
Meta Analysis Urology 2022
B Effects of Carnitine and Coenzyme Q10 on Sperm Quality and Pregnancy Rates in Men with Unexplained Infertility: A Systematic Review and Network Meta-Analysis
Systematic Review Reproductive sciences (Thousand Oaks, Calif.) 2025
B Efficacy and Effectiveness of Carnitine Supplementation for Cancer-Related Fatigue: A Systematic Literature Review and Meta-Analysis
Meta Analysis Nutrients 2017
View all evidence for Carnitine →

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