🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 33% of ingredients have research evidence
A Label Compliance Grade

Product Label

📸

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Label Data

2 Caplet(s) Serving Size
Botanical Product Type
33% Evidence Coverage

Supplement Facts — Evidence Check

📊 Market median: 495.0mg (70 products)
Median 495.0mg This product: 495mg
Black Tea leaves extract
272 mg
MegaNatural Grape skin & seed extract
210 mg
📊 Market median: 250.0mg (337 products) 📚 125 studies (Tier A: 1, B: 41)
This product: 200mg
📊 Market median: 100.0mg (284 products) 📚 10 studies (Tier A: 0, B: 4)
This product: 125mg
Dill Weed extract
5 mg

Other Ingredients

Dextrose Cellulose Starch Titanium Dioxide Caramel color Ethyl Vanillin

Label Claims — Verification

All Other
Structure/Function
All Other (100% of products) Structure/Function (88% of products) Nutrient (5% of products) Approved Health (1% of products)

Target Groups

Adult Female (18 - 50 Years)

Product Information

📋 Directions for Use

Directions: As a dietary supplement, take the contents of one pack daily with food.

⚠️ Warnings & Precautions

WARNING: Consult your physician prior to using this product if you are pregnant, nursing, taking medication, or have a medical condition. Discontinue use two weeks prior to surgery.

🧪 Formulation Notes

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

Additional Information

CODE 329211 EMG

Each pack contains:

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. 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!

Store in a cool, dry place.

CLINICALLY STUDIED^

-Energy Enhancer - This clinically proven thermogenic formula helps to enhance your metabolism and improve your ability to burn more calories.* Includes a powerful combination of ingredients designed to help give you the extra boost of energy you need in your busy day.

ACTUAL SIZE

Conforms to USP <2091> for weight. Meets USP <2040> disintegration.

Energy Enhancer

MegaNatural(R)

Product Details

DSLD Entry Date 2012-01-25
Product Type Botanical
Form Other (e.g. tea bag)
Bundle Active
DSLD ID 4256
Data Updated 2026-04-11

Research Evidence

1 Research Sources
42 Avg Quality Score
1 Clinical Trial
C Effect of High-Dose Guarana And Cancer-Related Fatigue
Clinical Trial ClinicalTrials.gov 2019
View all evidence for Guarana →

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