welcome: sign in|account|help
2 Sites 1 Bag
0 items $0.00checkout



GNC Pro Performance AMP Mega Men Powered Strength Vitapak Program 30 paks

our price: $74.99
GNC member: $71.24 learn more »
save 5% ($3.75)
in stock
/img/sites/0//autodelivery/pdetails-new-tag.gif Auto-Reorder & Save: Get 10% off or more on all future shipments of this item. learn more »

GNC Membership Card
save up to 50% on GNC department products every day when you purchase a GNC Membership Card. Shop brands like GNC, Optimum Nutrition, BSN, USPlabs, Burt's Bees, Badger, Yes To and more.
learn more »
GNC member price:
+ Membership Card:
Hidden Tab
Hidden Tab
Hidden Tab
Hidden Tab

Dietary Supplement

Advanced Muscle Performance

Advanced Sports Vitamin System To Enhance Strength Training With Over 50 Powerful Ingredients*

  • Features GNC's Highest-Potency Sports Multivitamin to Fuel Maximum Strength Training*
  • Scientifically Formulated to Improve Upper and Lower Body Strength and Help Pack on Mass*
  • Triggers Anabolic Factors with High Quality Tribulus & Fenugreek*
  • The Power of 5g of Creatine in 2 Tablets Delivers 189% Improved Muscle Creatine Absorption

Daily, Strength, Size, Power

*Clinically Researched^

What is Pro Performance® AMP Strength Vitapak® Program?

Strength. Power. Mass. You train and prepare in the gym and on the field to reach your fullest physical potential. Now, with the Pro Performance® AMP Strength Vitapak® Program powered by Mega Men® Sport, ensure you leave nothing-utilized by maximizing the results of your supplement and training regimen. Each performance boostinf pak delivers GNC's most optimal and precise combination of a premium daily multivitamin and sports nutrients. With over 50 powerful ingredients to support your total exercise strength training program, we've taken athletic performance nutrition to a whole new level. This scientifically mastered formula features a daily premium multivitamin and support nutrients combined with strength supporting mechanisms.

The Pro Performance® AMP Strength Vitapak® Program Evolution

When activating the strength building potential of this exclusive system, you amplify total strength results, increase muscular power and prepare your muscles to utilize the nutrients necessary to build mass* with this complete training stack.* Most athletes today are not combining the proper combinations and ratios of critical sports nutrition. This advanced multivitamin platform delivered by Mega Men® Sports allows well trained muscles to develop, build and recover. If attaining every possible ounce of strength is your goal to improve your competitive edge, then the Pro Performance® AMP Strength Vitapak® Program is your new weapon in training.

Mega Men® Sport - This high potency clinically studied^ sports multivitamin formula includes critical components to fill important nutrient gaps in regular supplementation programs. Mega Men® Sport contains B-vitamins that are important for energy production and carbohydrate metabolism.* It provides amino acids, including BCAA, and a joint cushioning blend for healthy joint cartilage.* Also features a broad spectrum of cell protecting antioxidants and nutrients that aid in boosting immunity.*

Amplified Creatine 189™ - This advanced, cutting edge formula has been clinically proven to get in your muscles better than ordinary creatine. Creatine promotes cellular hydration and helpsfuel muscles to improve and enhance athletic performance.* This form increases strength with only 25% of the dose of ordinary creatine*. In a clinical study, this form of creatine yielded 189% muscle creatine uptake relative to ordinary creatine monohydrate. This allows you to take less and get more into the muscle!

Tribulus Terrestris & Anabolic Primer - Features high quality Tribulus Terrestris and Fenugreek extract clinically studied to support anabolic muscle factors in the body.*

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 vitamins and antioxidant status, as well as improvements in SF-36 Vitality and Mental health scores compared to those taking a placebo.

In a clinical study of 17 healthy young adults, muscle biopsy results revealed that GNC Pro Performance® AMP Amplified Creatine 189™ resulted in 189% greater muscle creatine uptake relative to benchmark amounts of ordinary creatine monohydrate powder.

*When used in conjunction with regular resistance training.

In a randomized, double blind clinical study of 57 healthy young adults males, subjects who took, GNC Pro Performance® AMP Amplified Creatine 189™ containing only 1.25 grams creatine significantly improved leg press 1-RM performance by 54 lbs, while subjects on 5 grams of creatine monohydrate improved by 52 1bs, and the placebo group demonstrated no significant improvement when used in conjunction with regular resistance training.

**In an eight week randomized double-blind placebo controlled study of 30 healthy male volunteers comparing 1 set resistance training (RT) + active or carbohydrate placebo, to 2 sets RT alone with no supplement, the active group showed equal gains in maximal muscle strength (MMS) and muscle endurance (ME) compared to the control group.

To take muscular strength gains to new levels, stack with:

  • Amplified Muscle Igniter 4X - to improve physical and mental intensity*
  • Amplified Wheybolic Extreme 60™ - with rapid absorbing whey isolate + hydrolysates to improve strength and stamina with half the sets**

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

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!

For more information: 1-888-462-2548

Supplement Facts :

Amplified Creatine 189™

Supplement Facts
Serving Size Two White Caplets

  % DV
Amount Per Serving    
PEG-Creatine System™ (Creatine Hydrochloride) 1250 mg *
* Daily Value not established.    

Other Ingredients : Cellulose, Dicalcium Phosphate, Polyethylene Glycol, Titanium Dioxide (Natural Mineral Whitener), Enteric Coating (Cellulose, Sodium Alginate, Medium Chain Triglycerides, Oleic & Stearic Acid), Natural Mint Flavor, Sucralose).

Tribulus Terrestris

Supplement Facts
Serving Size One Brown Capsule
  % DV
Amount Per Serving    
Tribulus terrestris Extract (aerial parts) 300 mg *
* Daily Value not established.    

Other Ingredients : Gelatin, Cellulose.

Anabolic Primer

Supplement Facts
Serving Size One Red Capsule
  % DV
Amount Per Serving    
Fenugreek Seed Extract
(Trigonella foenum-graecum)
300 mg *
* Daily Value not established.    

Other Ingredients : Cellulose, Gelatin, Titanium Dioxide (Natural Mineral Whitener), FD&C Blue # 1, FD&C Red # 40

*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.


Consult your physician prior to using this product if you are pregnant, nursing, taking medication, under 18 years of age or have a medical condition. Discontinue use two weeks prior to surgery.

Keep out of reach of children. Store in a cool, dry place

General Nutrition Corporation

related products
Dietary SupplementNew & ImprovedExtreme Lean Bulking Gainer710 Nutrient Dense Calories ...
Dietary SupplementNEWMuscleTech®Research & DevelopmentAmerica's #1 Selling Bodybuilding Supplement Brand^Essential SeriesFree! ...
Dietary SupplementIntroductory Value Size3000 mg Creatine | 35 Calories | ...