Supplement Label Index / GNC Pro Performance AMP

Amplified Endurance Booster Orange

GNC Pro Performance AMP · Powder · On market

Matched compounds

How these doses compare

• Biotin (Vitamin B7): 25 mcg per serving — higher than 6% of 9,338 on-market products declaring it (market median 150 mcg).
• Calcium: 100 elemental mg per serving — higher than 42% of 18,473 on-market products declaring it (market median 112 elemental mg).
• Copper: 1,000,000 elemental mcg per serving — among the highest 1% of 6,572 on-market products declaring it (market median 1,000 elemental mcg).
• Folate (Vitamin B9): 200 mcg DFE per serving — higher than 13% of 5,690 on-market products declaring it (market median 666 mcg DFE).
• L-Arginine: 200 mg per serving — higher than 23% of 1,591 on-market products declaring it (market median 661.6 mg).
• L-Glutamine: 250 mg per serving — higher than 21% of 1,760 on-market products declaring it (market median 1,000 mg).
• L-Lysine: 400 mg per serving — higher than 40% of 1,216 on-market products declaring it (market median 500 mg).
• Magnesium: 150 elemental mg per serving — higher than 70% of 14,120 on-market products declaring it (market median 80 elemental mg).
• Manganese: 1,500 elemental mcg per serving — higher than 33% of 7,274 on-market products declaring it (market median 2,000 elemental mcg).
• Niacin (Vitamin B3): 7.5 mg NE per serving — higher than 13% of 11,982 on-market products declaring it (market median 20 mg NE).
• Pantothenic Acid (Vitamin B5): 3.5 mg per serving — higher than 12% of 9,834 on-market products declaring it (market median 14 mg).
• Potassium: 90 elemental mg per serving — higher than 43% of 11,812 on-market products declaring it (market median 99 elemental mg).
• Riboflavin (Vitamin B2): 0.6 mg per serving — higher than 9% of 9,701 on-market products declaring it (market median 4 mg).
• Selenium: 25 elemental mcg per serving — higher than 19% of 7,612 on-market products declaring it (market median 55 elemental mcg).
• Thiamine (Vitamin B1): 0.75 mg per serving — higher than 11% of 9,706 on-market products declaring it (market median 5 mg).
• Vitamin B12 (Cobalamin): 1 mcg per serving — higher than 1% of 14,041 on-market products declaring it (market median 35 mcg).
• Vitamin B6 (Pyridoxine): 1 mg per serving — higher than 7% of 15,068 on-market products declaring it (market median 6 mg).
• Zinc: 7 elemental mg per serving — higher than 32% of 13,114 on-market products declaring it (market median 10 elemental mg).

Per serving as declared; serving sizes and daily directions differ between products.

Excipients

• Citric Acid
• Dextrose
• FD&C Yellow #6
• Fructose
• Lecithin
• Malic Acid
• Maltodextrin — Food Additive Index
• Natural Flavors
• Protein Blend (unspecified)
• Sucralose — Food Additive Index

Label statements

• identity: Dietary supplement
• other: 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.
• warning: KEEP OUT OF REACH OF CHILDREN.
• other: *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.
• other: Store in a cool, dry place.
• other: ORANGE Natural + artificial flavors
• claim: ^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.
• claim: • 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*
• claim: ADVANCED MUSCLE PERFORMANCE
• claim: Aerobic competition accelerator
• claim: AMPLIFIED ENDURANCE BOOSTER IMPROVED ENDURANCE PERFORMANCE BY 2 MINUTES OR 78%!^ (chart) Time to Exhaustion (min) 0 5 AMPLIFIED ENDURANCE BOOSTER PLACEBO
• claim: Clinically Researched
• other: CODE 386069 JLG
• claim: NOTICE: Significant product settling may occur.
• claim: Pre-Workout During Endurance Energy
• claim: 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^
• claim: 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.*
• claim: 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.
• warning: CONTAINS: Milk and Soybeans.

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