🟢 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

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

Supplement Facts — Evidence Check

Calories
280 {Calories}
Total Fat
1 g (2% DV)
Cholesterol
15 mg (5% DV)
Total Carbohydrates
7 g (2% DV)
Protein
60 g
Calcium
280 mg (28% DV)
Sodium
350 mg (15% DV)
Potassium
350 mg (10% DV)
📊 Market median: 500.0mg (180 products) 📚 5 studies (Tier A: 0, B: 1)
This product: 8.5mg
7.7 Gram(s)
📊 Market median: 17.4mg (161 products)
Median 17.4mg This product: 7.7mg
500 mg
📊 Market median: 500.0mg (861 products) 📚 60 studies (Tier A: 4, B: 13)
This product: 500mg
Amino Acceleration System
239 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: Once per day as a dietary supplement, consume 3 scoops (79g) of GNC Pro Performance(R) AMP Amplified Wheybolic Extreme 60(TM) in 12 oz of cold water 30 minutes after your workout. On non-training days, consume 3 scoops first thing in the morning. For extreme results, take twice a day, pre- and post-workout.

⚠️ Warnings & Precautions

KEEP OUT OF REACH OF CHILDREN.

CONTAINS: Milk and Soybeans.

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

🧪 Formulation Notes

7.7g of Leucine Plus 8.5g of Micronized Aminos

TYPICAL AMINO ACID PROFILE PER SERVING Arginine* 3624 mg Alanine 2895 mg Aspartate 6499 mg Cystine 1467 mg Glutamine* 10324 mg Glycine 932 mg Histidine 1142 mg Isoleucine+ 3934 mg Leucine+* 7764 mg Lysine 4820 mg Methionine 1201 mg Phenylalanine 1689 mg Proline 4244 mg Serine 2885 mg Threonine 4362 mg Tryptophan 1039 mg Tyrosine 1738 mg Valine+ 3441 mg Total 64000 mg +Indicates Branched Chain Amino Acids (BCAA). *Denotes naturally occurring and added free form amino acids.

Additional Information

Store in a cool, dry place.

% Change

**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.

*30% INCREASE IN MUSCLE STRENGTH

30 25 20

30%

30% Increase in Muscle Strength

Amino Acceleration System

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.

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.**

CARB PLACEBO GROUP

Clinically Researched

CODE 351148 EKG

Daily Strength Recovery Stamina

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.

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…

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.

Increases Muscle Strength and Stamina with Half the Sets^

Increases Strength & Stamina with Half the Sets^*

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

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 acids L-carnitine is included to help transform fatty acids into energy for muscles and the body’s energy production system.*

NET WT

Premier whey + leucine formula

Rapid Absorbing Whey Isolates & Hydrolysates

The Proof is in the Protein – and then some…

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.**

This cutting-edge formula is scientifically engineered to AMPlify your game.

Those who are participating in resistance training regimens seeking improvements in muscle strength, size and stamina.

Natural + artificial flavors

WHEY PROTEIN + LEUCINE GROUP

Product Details

UPC / SKU 0 48107 08707 4
DSLD Entry Date 2012-01-25
Product Type Other Combinations
Form Powder
DSLD ID 4289
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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