🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade

Product Label

📸

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Label Data

1 Caplet(s) Serving Size
Botanical Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

Yohimbe Bark Extract
451 mg

Other Ingredients

Gelatin Cellulose

Label Claims — Verification

Nutrient
All Other
Structure/Function

Target Groups

Adult Male (18-50 Years) Gluten Free

Product Information

📋 Directions for Use

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.

⚠️ Warnings & Precautions

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.

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.

KEEP OUT OF REACH OF CHILDREN.

🧪 Formulation Notes

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

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

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

Additional Information

ACTUAL SIZE

Yohimbe 451

Store in a cool, dry place.

ADVANCED MUSCLE PERFORMANCE

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

CODE 331311 CMG

Daily Endurance Energy Stamina

Each pak contains:

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!

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.

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*

Clinically Researched^

Product Details

DSLD Entry Date 2012-02-23
Product Type Botanical
Form Capsule
Bundle Mega Men Powered Endurance Vitapak Program
DSLD ID 5821
Data Updated 2026-04-11

Research Evidence

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