The Science Behind GNC Pro Performance Thermo Burst Hardcore

There is a big marketing ploy in the word “hardcore” that usually lures in the gym rats and fitness fanatics…but sometimes it appeals to those of us who have significant weight lose.  This is because it seems to promise to take the fat off FAST.  GNC Pro Performance Thermo Burst Hardcore is a formula that certainly seems to target more the “pros” than the novice dieters and with good reason – the stimulant concentration would be potentially unsafe unless you were already into working out regularly.  Each dose comes in two parts:

Vitamin Complex:

• Vitamin C – 120.00 mg
• Niacin – 20.00 mg
• Vitamin B-6 – 2.00 mg
• Pantothenic Acid – 10.00 mg

Thermogenics:

• Ginger Root Extract – 500.00 mg
• Yerba Mate Extract – 422.00 mg
• Guarana Seed Extract – 238.34
• Proprietary Thermogenic Blend – Caffeine, Capsicum extract, black pepper extract – 100.00 mg
• Pre-Workout Xplosion Blend – 100.00 mg
• Black Tea Extract – 100.00 mg
• L-Carnitine – 25.00 mg
• Dill Weed Extract – 5.00 mg
• Grape Seed Extract – 1.00 mg

Essentially, Pro Performance Thermo Burst Hardcore will increase your basal metabolic rate by stimulating the central nervous system.  With ingredients like yerba mate, it may also help reduce your appetite.  When taken before a workout, it could definitely improve stamina and performance, but there is also a strong likelihood of an energy “crash” later on.

GNC Pro Performance Thermo Burst Hardcore Side Effects

With this much caffeine (the equivalent of 4 cups of premium coffee), it is no surprise that common side effects include light-headedness, nausea, jitteriness, rapid heart rate, elevated blood pressure and insomnia.

GNC Pro Performance Thermo Burst Hardcore Policies

GNC generally offers a 30-day money-back guarantee, even for opened bottles. This is an excellent policy and for a company as huge as GNC you should expect nothing less…though a larger time window would be nice.

GNC Pro Performance Thermo Burst Hardcore Lowest Price

GNC Pro Performance Thermo Burst Hardcore is sold at a reduced price of $17 plus shipping on the GNC website.

Does GNC Pro Performance Thermo Burst Hardcore Work?

As mentioned earlier, there is no doubt that GNC Pro Performance Thermo Burst Hardcore will increase your metabolic rate, thereby burning more calories, but in order for this amount of caffeine to be tolerable you would need to already be in pretty good shape and to be working out regularly.  While it may work to improve workout performance, Thermo Burst Hardcore is not a viable and safe diet pill for those who have more than 20 pounds to lose or who are just getting into a regular exercise regime.