• Thermogenic Formula
• Boosts Energy and Metabolism+
• Clinically Researched Components

Pro Performance® Thermo Burst ™ supplies ingredients that promote a thermogenic response.+  This superior formula has clinically researched components to help increase energy, boost metabolism and accelerate calorie expenditure.+  Increasing energy and metabolism supports your goal of improved physical activity.

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

No Sugar, No Preservatives, Sodium Free, No Soy, No Artificial Colors, No Wheat, No Dairy, No Gluten, Yeast Free

+These statements have not been evaluated by the Food and Drug Administration.  This product is not intended to diagnose, treat, cure or prevent any disease

GNC Quality Commitment
GNC is the leader in the development and manufacture of dietary supplements, 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!

Made in the USA

As a dietary supplement, take three tablets daily one hour before exercise.

Store in a cool, dry place.