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

drugstore.com

drugstore.com

GNC Pro Performance AMP Amplified Mass XXX, Vanilla 6 lb (2727 g)

 
our price: $76.99
GNC member: $73.14 learn more »
save 5% ($3.85)
in stock
New!
Auto-Reorder & Save 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:
$73.14
$15.00
Hidden Tab
Hidden Tab
Hidden Tab
Hidden Tab
 

50g of Protein with Micronized Aminos

  • Increases Lean Mass with 40% Fewer Sets*
  • 3g of Creatine to Improve Athletic Performance*
  • Improves Muscle Stamina & Strength*

Clinically Researched

What is Amplified Mass XXX™?
Need to pack on the pounds? AMPlify your gains with Amplified Mass XXX™ - our best mass gainer ever.* Exclusive to GNC, this rock solid formula is engineered with ingredients proven to help you increase lean mass, weight, strength and stamina.** Muscle up your diet with Amplified Mass XXX™ - the ultimate lean mass builder.

Amplified Mass XXX™ Evolution
What makes this product AMPlified?  It all starts with basic science...

The Foundation - Science-Based Sports Nutrition:
Balanced Sports Nutrition + Training = Maximal Gains in Lean Mass and Performance

The science doesn't lie - without enough of the right carbs, quality proteins and healthy fats to compliment your training - you won't achieve maximal gains. The foundation Amplified Mass XXX™ provides a ratio of nutrients proven to accelerate increases in lean mass and exercise performance.** This champion blend weights in at 750 calories, 50 grams of fast, medium and slow absorbing proteins and a 124 gram blend of important carbs - and the amounts are even higher when mixed with 2% milk. That's science-based nutrition for Advanced Muscle Performance.

The Extras - Beyond the Basics:
Wait. There's more. This motherload of mass gainers is enhanced beyond basic nutrition. Infused with functional blends of ingredients and technologies - this formula offers an arsenal of advantages...

Tri-MG Infusion™ - This anabolic blend consists of clinically studied betaine (a.k.a. trimethylglycine) and HMB. This combination of ingredients creates an anti-catabolic effect for your muscles.

Micronized Amino Acids - Using MicroSorb™ Amino Technology, the amino acids added to this formula are pulverized, or "micronized" from large molecules into smaller particles to facilitate faster absorption. Why is that important? Better absorption of amino acids means better muscle fuel. These key amino acids, including glutamine, arginine and leucine, all support muscle protein synthesis and other key processes crucial to gaining mass.

Creatine Matrix Blend - For added muscle benefits, this matrix includes 3 forms of creatine, plus other ingredients your body uses to make creatine. Creatine helps to improve training results, support immediate energy production during exercise and is important for muscle protein synthesis.

Who Should Take Amplified Mass XXX™?
Amplified Mass XXX™ can help any athlete trying to gain mass or put on added pounds.

When Should I Take It?
For maximum results, Amplified Mass XXX™ should be taken daily. On training days, the product should be consumed immediately after exercise. On non-training days, the product should be taken first thing in the morning or between meals.

The Proof is in the Pounds!
Get Your Muscle On:
A university tsudy has proven that the ratio of macronutrients in Amplified Mass XXX™ can help you put on lean muscle mass and improve strength and stamina with 40% fewer sets.**

The Advantage Over Other Gainers

  Amplified Mass XXX™   Typical Mass Gainer
  Clinically Proven Foundation of Carbs, Proteins and Fats   x   No

  Improves Mass with 40% Fewer Sets**

  x   No
  Tri-MG Infusion® with Betain and HMB   x   No
  Micronized Amino Acids with MicroSorb™ Amino Technology   x   No
  Creatine Matrix Blend   x   No

Add More Performance:
Studies show that betaine supports athletic performance.

Enhance Your Results:
Furthermore, over 500 research studies confirm that creatine can safely improve gains in muscle mass and athletic performance when combined with regular exercise.*

3 sets + Amplified Mass XXX™ = 5 Sets

GNC Pro Performance® AMP
Advanced Muscle Performance

* 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.

**In an eight-week randomized double-blind placebo-controlled study of healthy male volunteers, 18 subjects completed 3 sets of resistance training (RT) daily + the macronutrient blend in Amplified Mass XXX", and 16 subjects performed 5 sets RT dailyl with no supplement.  After eight weeks, subjects on the supplement showed equal gains in body weight, fat free mass (EFM), maximal muscle strength (MMS) and muscle endurance (ME) with only 3 sets RT per day compared to the control group who completed 5 sets RT per day.

(^)Mixed with 2 cups of water
(^^)Mixed with 2 cups of 2% reduced fat milk.  Two cups of reduced fat milk provides an additional 240 calories, 9g total fat (6g saturated fat), 36mg cholesterol, 250mg sodium, 750mg potassium, 23g total carbohydrate (23g sugars), and 16g proteins.

General Nutrition Corporation

related products
GNC Pro Performance Mass Gainer Complex, Vanilla Ice Cream 
Dietary Supplement NEW Advanced Muscle Mass Gainer Formula 50g Protein ...
ADVERTISEMENT
ADVERTISEMENT