🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

1 Brown Filled Capsule(s) Serving Size
Botanical Product Type
50% Evidence Coverage

Supplement Facts — Evidence Check

📊 Market median: 495.0mg (70 products)
Median 495.0mg This product: 300mg
📊 Market median: 450.0mg (390 products) 📚 155 studies (Tier A: 0, B: 63)
This product: 100mg
📊 Market median: 300.0mg (122 products) 📚 22 studies (Tier A: 0, B: 7)
This product: 100mg
Yerba Mate leaf extract
100 mg

Other Ingredients

Vegetable Cellulose Capsule Cellulose

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 Male (18-50 Years) Gluten Free Dairy Free

Product Information

📋 Directions for Use

To ensure a complete nutritional program, take daily with these GNC products: - Triple Strength Fish Oil - Ultra Probiotic Complex 25 - SuperFoods Whole Foods Blend - GNC Protein

DIRECTIONS: As a dietary supplement, take the contents of one pack daily with food. Do not exceed recommended daily dose.

🧪 Formulation Notes

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

Additional Information

CODE 348611 GNG

GNC QUALITY COMMITMENT For more than 75 years, GNC has been the leader in the development and manufacture of dietary supplements and is committed to producing the most superior products. We use only the highest quality ingredients manufactured under the strictest quality controls. Every raw material used is tested to ensure its purity and potency. Each product is dated and then shipped immediately to our stores to ensure that you are purchasing the freshest supplements available. 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 strained sales staff will either refund your purchase price or, if you prefer, assist you in finding a replacement product to help you LIVE WELL.

PHYSICIAN ENDORSED

- Enhanced energy formula to boost metabolism

ACTUAL SIZE

- Energy Formula - This metabolism enhancing formula combines standardized guarana with panax ginseng, rhodiola and yerba mate to boost energy levels and support mental alertness.

Energy Formula

Product Details

DSLD Entry Date 2013-11-25
Product Type Botanical
Form Capsule
Brand GNC Mega Men
Bundle DHEA
DSLD ID 27450
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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