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Energy Enhancer

product on market Other (e.g. tea bag) GNC Women's Ultra Mega Safety: 100/100
100/100

This product looks safe

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

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

This profile features guarana and black tea, which contain caffeine to support alertness and cognitive focus. Ginger and grape seed extracts provide antioxidant properties, though evidence for their specific energy-enhancing effects is limited. Overall, these ingredients are generally recognized as safe for consumption.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Energy Enhancer
Open Full PDF View on NIH DSLD →
Details

Label Data

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

Supplement Facts — Evidence Check

Market median: 495.0mg (70 products)
Black Tea leaves extract
272 mg
MegaNatural Grape skin & seed extract
210 mg
Market median: 250.0mg (337 products) 127 studies (A:1, B:41)
Market median: 100.0mg (284 products) 10 studies (A:0, B:4)
Dill Weed extract
5 mg

Other Ingredients

Dextrose Cellulose Starch Titanium Dioxide Caramel color Ethyl Vanillin
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

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)

Metadata

Product Details

DSLD Entry Date2012-01-25
Product TypeBotanical
FormOther (e.g. tea bag)
DSLD ID4256
Data Updated2026-04-11
Research

Research Evidence

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

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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.