Skip to content

Amplified Endurance Booster Orange

GNC Pro Performance AMPUpdated April 2026

Product Information

Form
Powder
Servings Per Container
14
UPC
0 48107 10005 6
Product Type
Other Combinations
DSLD Entry Date
2012-02-23

Target Groups

Adult (18 - 50 Years)

All Ingredients

IngredientAmount% DV
Calories200 {Calories}
Calories from Fat10 {Calories}
Total Fat1 g2%
Saturated Fat0.5 g3%
Cholesterol25 mg8%
Total Carbohydrates38 g13%
Sugar13 g
Protein10 g
Thiamin0.75 mg50%
Riboflavin0.6 mg35%
Niacin7.5 mg38%
Vitamin B61 mg50%
Folate200 mcg50%
Vitamin B121 mcg17%
Biotin25 mcg8%
Pantothenic Acid3.5 mg35%
Calcium100 mg10%
Phosphorus250 mg25%
Magnesium150 mg38%
Zinc7 mg47%
Selenium25 mcg36%
Copper1 g50%
Manganese1.5 mg75%
Sodium200 mg8%
Potassium90 mg3%
D-Ribose1.1 g
L-Lysine400 mg
L-Methionine400 mg
L-Phenylalanine350 mg
L-Leucine250 mg
L-Glutamine250 mg
L-Arginine200 mg
L-Histidine200 mg
L-Isoleucine125 mg
L-Aspartate100 mg
L-Valine50 mg

† Daily Value not established.

Label Statements

FDA Statement of Identity

Dietary supplement

Suggested/Recommended/Usage/Directions

DIRECTIONS: As a dietary supplement, add one level scoop (61 g) with 12-14 fl. oz. cold water. Take twice daily, once before workout and once during workout.

Precautions re: Children

KEEP OUT OF REACH OF CHILDREN.

FDA Disclaimer Statement

*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.

Storage

Store in a cool, dry place.

Formula re: Contains

ORANGE Natural + artificial flavors

General Statements: All Other Content

^In a randomized, double blind, crossover study of 12 subjects involving 90 minutes of continuous cycling immediately followed by high intensity cycling at 85% VO2Max, consumption of two servings of the endurance formula present in this product during exercise resulted in improved time to exhaustion (4.57 minutes on active vs. 2.57 minutes on placebo) during the high-intensity cycling bout, reflecting an approximate 78% improvement in endurance performance.

General Statements: All Other Content

• Clinically Shown to Improve Endurance Performance by 78% During Workout^ • Maximize Energy During High Intensity Exercise^ • Loaded with Electrolytes, Carbohydrates, BCAA & Hydrolysates to Rapidly Replenish Glycogen Stores*

General Statements: All Other Content

ADVANCED MUSCLE PERFORMANCE

General Statements: All Other Content

Aerobic competition accelerator

General Statements: All Other Content

AMPLIFIED ENDURANCE BOOSTER IMPROVED ENDURANCE PERFORMANCE BY 2 MINUTES OR 78%!^ (chart) Time to Exhaustion (min) 0 5 AMPLIFIED ENDURANCE BOOSTER PLACEBO

General Statements: All Other Content

Clinically Researched

General: Product/Version Code

CODE 386069 JLG

General Statements: All Other Content

NOTICE: Significant product settling may occur.

General Statements: All Other Content

Pre-Workout During Endurance Energy

General Statements: All Other Content

The Proof is in the Results! In a clinical study, participants using Amplified Endurance Booster were able to exercise two minutes longer!^ This revolutionary product has been clinically proven to: • Improve Endurance Performance^ • Improve Cycling Time During a Time to Exhaustion During a Time Trial^ • Make High Intensity Endurance Exercise Easier^

General Statements: All Other Content

What is Amplified Endurance Booster? Need an endurance boost? Go the distance and improve your time with Amplified Endurance Booster! It’s GNC’s most effective endurance product ever! This clinically studied formula is proven to improve endurance performance by 78% and make intense endurance exercise easier!*^ This unique formulation combines the nutrients your body needs the most during endurance exercise to go the extra mile. Key features include… Specialized Carbohydrate Blend – During intense long distance exercise, adequate amounts of quality carbohydrates must be available to energize your working muscles for the long haul. This formula contains two fast-acting carbs, dextrose and ribose, with a slower acting carbohydrate, maltodextrin, to provide sustained energy and blood sugar levels needed for maximum endurance performance.* 10 grams of Muscle Fueling Protein – While most sports drinks are made up simply of carbohydrates, studies show that a combination of carbs and protein during exercise can improve performance and better fuel your muscles for endurance exercise. That’s why this formula is packed with 10 grams of high quality protein to better fuel your game. Critical Amino Acids – Without a full amino acid pool, endurance performance can suffer. This product features Branched Chain Amino Acids (BCAA) to help preserve muscle glycogen stores and reduce protein breakdown during long distance activity.* It also includes glutamine, which plays an important role in muscle function and hydrating muscle cells.* 5-Electrolyte Blend – This thirst-quenching, hydration enhancer provides a 5-electrolyte blend, all of which are lost through sweat during exercise. Replacing lost electrolytes is necessary to help regulate body fluids. Not getting the right amounts of fluid, electrolytes, and other minerals present in this top notch formula may lead to muscle cramping. Vitamins and Minerals – Equipped with B-vitamins, this formula also supports carbohydrate metabolism and energy production.* Plus, it’s enhanced with calcium, which plays an important role in muscle contractions, and magnesium, which is necessary for muscle function.*

General Statements: All Other Content

WHEN TO TAKE AMPLIFIED ENDURANCE BOOSTER (chart) 30 60 90 PREWORKOUT DURING POSTWORKOUT AMPLIFIED ENDURANCE BOOSTER For maximum results, take 30 minutes before and during long-distance exercise.

Precautions re: Allergies

CONTAINS: Milk and Soybeans.

Supplement Facts Panel

Supplement Facts
Serving Size 61 Gram(s)
Servings Per Container 14
Amount Per Serving% Daily Value*
Calories
200 {Calories}
Calories from Fat
10 {Calories}
Total Fat
1 g2%
Saturated Fat
0.5 g3%
Cholesterol
25 mg8%
Total Carbohydrates
38 g13%
Sugar
13 g
Protein
10 g
Thiamin
0.75 mg50%
Riboflavin
0.6 mg35%
Niacin
7.5 mg38%
Vitamin B6
1 mg50%
Folate
200 mcg50%
Vitamin B12
1 mcg17%
Biotin
25 mcg8%
Pantothenic Acid
3.5 mg35%
Calcium
100 mg10%
Phosphorus
250 mg25%
Magnesium
150 mg38%
Zinc
7 mg47%
Selenium
25 mcg36%
Copper
1 g50%
Manganese
1.5 mg75%
Sodium
200 mg8%
Potassium
90 mg3%
D-Ribose
1.1 g
L-Lysine
400 mg
L-Methionine
400 mg
L-Phenylalanine
350 mg
L-Leucine
250 mg
L-Glutamine
250 mg
L-Arginine
200 mg
L-Histidine
200 mg
L-Isoleucine
125 mg
L-Aspartate
100 mg
L-Valine
50 mg

* Percent Daily Values are based on a 2,000 calorie diet.

† Daily Value not established.

Find on Amazon

Similar Products