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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 stimulants like guarana and black tea, which have moderate evidence for improving alertness and cognitive focus. Antioxidant components from grape seed and ginger root are included, though clinical evidence for their specific energy-enhancing effects remains limited. The formulation maintains a high safety profile.

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 Beige 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.

To ensure a complete nutritional program, take daily with these GNC products: - Ultra Probiotic Complex - Triple Strength Fish Oil - SuperFoods Supreme - Protein

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.

Keep out of the reach of children.

Formulation Notes

No Wheat, no Gluten, no Dairy, Yeast free.

GNC Women's Ultra Mega Active Vitapak Program conveniently combines nutrients that support a woman's overall nutritional needs with focused ingredients to promote optimal health, joint cushioning and athletic performance.

Additional Information

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.

This product is endorsed by the GNC Medical Advisory Board. This team of esteemed physicians utilizes their extensive medical knowledge and experience to aid in the creation of GNC premium products, helping you to achieve optimal health through comprehensive nutritional support so you can live your best life! In a randomized, double-blind placebo controlled study of 112 healthy volunteers, subjects taking the GNC vitamin and mineral blend in this product for six weeks experienced statistically significant improvements in markers of B vitamin and antioxidant status, as well as improvements in SF-36 Vitality and Mental Health scores compared to those taking a placebo.

Code 329211 BPG

Each pack contains:

Energy Enhancer

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

GNC quality commitment For more than 78 years, GNC has been the leader in the development of superior nutritional supplements. Our products are produced using only fresh, high-quality ingredients and are manufactured under the strictest quality controls. GNC guarantee If you are not 100% completely satisfied, return the unused portion of the product with your receipt to a GNC store within 30 days. Our trained staff will either refund your purchase price or, if you prefer, assist you in finding a replacement product to help you live well.

Store in a cool, dry place.

Physician endorsed

Women's Ultra Mega Active without iron Our premium, time-release, clinically studied formula includes vitamins and minerals to supplement key nutrients that may be missing in your daily diet.

Metadata

Product Details

DSLD Entry Date2016-10-22
Product TypeBotanical
FormOther (e.g. tea bag)
DSLD ID65942
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 →
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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.