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Yohimbe 451

GNC Pro Performance AMPUpdated April 2026

Product Information

Form
Capsule
Product Type
Botanical
DSLD Entry Date
2012-02-23

Target Groups

Adult Male (18-50 Years)Gluten Free

All Ingredients

IngredientAmount% DV
Yohimbe Bark Extract451 mg

† Daily Value not established.

Label Statements

Formula re: Contains

·With 451mg of Pure Standardized Yohimbe Bark Extract for Maximized Benefits

Formula re: Contains

Yohimbe 451 – Features 451mg of pure standardized yohimbe bark extract for maximized benefits.

General Statements: All Other Content

ACTUAL SIZE

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Yohimbe 451

Storage

Store in a cool, dry place.

General Statements: All Other Content

ADVANCED MUSCLE PERFORMANCE

General Statements: All Other Content

ADVANCED SPORTS VITAMIN SYSTEM TO AMPLIFY ENDURANCE WITH OVER 50 POWERFUL INGREDIENTS*

General: Product/Version Code

CODE 331311 CMG

General Statements: All Other Content

Daily Endurance Energy Stamina

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Each pak contains:

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GNC GUARANTEE Use any GNC supplement for as little as 10 days. If you are not 100% completely satisfied, return the unused portion of the product with proof of purchase to your GNC store for a complete refund of your purchase price. No questions asked!

General Statements: All Other Content

GNC QUALITY COMMITMENT GNC, the leader in the development and manufacture of dietary supplements, is committed to producing the highest quality products available. This commitment begins with quality designed supplement formulations. Every raw material that goes into a GNC supplement is guaranteed as to quality and potency. Each product is dated and then shipped immediately to our stores, so you can be sure you are purchasing the freshest supplements available. At GNC, we extend our quality commitment to you by offering our money-back guarantee.

General Statements: All Other Content

To maximize total endurance and energy support, use with: • Amplified Endurance Booster – loaded with electrolytes, carbohydrates and BCAA to replenish glycogen stores fast* • Amplified 100% Whey Protein – with fast-absorbing protein to fuel your training*

Precautions re: Pregnant or Nursing or Prescription Medications

Consult your physician prior to using this product if you are pregnant, nursing, taking medication, allergic or contraindicated to aspirin, or have a medical condition. Discontinue use two weeks prior to surgery, or if upset stomach occurs.

Brand IP Statement(s) re: (c), (TM), (SM)

The Pro Performance(R) AMP Endurance Vitapak(R) Program Evolution Driving this elite performance breakthrough is a mechanism that supports enhanced blood flow and oxygen uptake at the most critical time during training – at the onset of fatigue. Using an unmatched clinically proven module, it unleashes a 20% boost in workout intensity.† Most athletes today are not combining the proper combinations and ratios of critical sports nutrition. This system, used by elite runners, cyclists and other hardcore athletes, delivers precisely what muscles need to fuel difficult training, help your body recover and prepare to do it again. This exclusive nutrient system amplifies total muscle performance, increases intensity at the onset of fatigue, fuels cardio training, improves performance and ramps up energy production.* Mega Men(R) Sport – This high-potency clinically studied^ sports multivitamin formula includes critical components to fill important nutrient gaps in regular supplementation programs. Mega Men(R) Sport contains B-vitamins that are important for energy production and carbohydrate metabolism.* It provides amino acids, including BCAA, and a joint cushioning blend for healthy joint cartilage.* Also features a broad spectrum of cell-protecting antioxidants and nutrients that aid in boosting immunity.*

Formulation re: Does NOT Contain

No Wheat, No Gluten, No Dairy, Yeast Free.

Brand IP Statement(s) re: (c), (TM), (SM)

What is Pro Performance(R) AMP Endurance Vitapak(R) Program? The power to endure intense physical training and extreme cardiovascular sessions requires absolute fine-tuning of your sports nutrition regimen to enable the body to perform at peak levels. The most perfectly trained athletes know that you must have an effective, targeted and balanced nutrition regimen to achieve maximum training benefits. GNC Scientists have created the breakthrough Pro Performance(R) AMP Endurance Vitapak(R) Program. The unparalleled power of over 50 premium, athletic-boosting ingredients combine together to amplify physical and mental intensity, delivering a total performance boost of 20%.This powerful combination of a daily premium multivitamin, sports nutrients and clinically studied ingredients delivers the edge athletes want to perform.

General Statements: All Other Content

Clinically Researched^

Precautions re: Pregnant or Nursing or Prescription Medications

Consult your physician prior to using this product if you are pregnant, nursing, taking medication, allergic or contraindicated to aspirin, or have a medical condition. Discontinue use two weeks prior to surgery, or if upset stomach occurs.

FDA Statement of Identity

Dietary supplement

Suggested/Recommended/Usage/Directions

DIRECTIONS: As a dietary supplement, take the contents of one pak 30-60 minutes pre-workout. On non-training days, take the contents of one pak first thing in the morning with food. Do not exceed one pak daily.

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.

Supplement Facts Panel

Supplement Facts
Serving Size 1 Caplet(s)
Amount Per Serving% Daily Value*
Yohimbe Bark Extract
451 mg

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

† Daily Value not established.

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