- Brand IP Statement(s) re: (c), (TM), (SM)
- GNC Pro Performance(R) Mass XXX(TM) is GNC's first clinically studied mass builder. Serious athletes know that while trying to achieve muscle mass and strength gains, proper sports nutrition is a must. GNC Pro Performance(R) Mass XXX(TM) has proven this concept and has shown to increase lean mass, muscular strength and endurance with 40% fewer repetitions.* It also improves efficiency for strength, endurance and mass gains.* GNC Pro Performance(R) Mass XXX(TM) is the right nutrition formula to help you meet your nutritional needs and keep you fueled while working towards gaining muscle mass and strength.
- General Statements: All Other Content
- 3 SETS + MASS XXX(TM) = 5 SETS
EQUAL GAIN IN MASS, MUSCLE STRENGTH AND ENDURANCE*
- General Statements: All Other Content
- TYPICAL AMINO ACID PROFILE PER SERVING:
Alanine 2151mg
Arginine 1673mg
Aspartic Acid 5048mg
Cystine 993mg
Glutamine 8877mg
Glycine 1068mg
Histidine 1113mg
Isoleucine^ 2892mg
Leucine^ 4968mg
Lysine 4106mg
Methionine 1058mg
Phenylalanine 1960mg
Proline 3099mg
Serine 2549mg
Threonine 2877mg
Tryptophan 937mg
Tyrosine 1733mg
Valine^ 2898 mg
Total 50000mg
^Indicates Branched Chain Amino Acid (BCAA)
- Brand IP Statement(s) re: (c), (TM), (SM)
- In an eight week randomized, double-blind, placebo-controlled study of healthy male volunteers, 18 subjects completed 3 sets resistance training (RT) daily + GNC Pro Performance(R) Mass XXX(TM), and 16 subjects performed 5 sets RT daily with no supplement. After eight weeks, subjects on GNC Pro Performance(R) Mass XXX(TM) showed equal gains in body weight, fat free mass (FFM), 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.
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- While working to achieve mass gains, it is essential that you get enough calories, including a balance of quality carbohydrates, protein and fat. Falling short on any of these nutrients can obstruct your performance goals.
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- Amino Acids are needed to build the various proteins used in the growth, repair and maintenance of body tissues such as skin, bones and muscle. BCAA help fuel your skeletal muscles, preserve muscle glycogen stores and help to reduce the amount of protein breakdown. Adding BCAA to your diet can be anti-catabolic and have a protein=sparing effect. Arginine is an essential precursor of nitric oxide and is involved in the body's natural formation of creatine.
- Brand IP Statement(s) re: (c), (TM), (SM)
- In addition, GNC Pro Performance(R) Mass XXX(TM) contains a special blend of carbohydrates, the body's primary source of energy.
- General Statements: All Other Content
- ULTIMATE LEAN MASS BUILDER
- General: Product/Version Code
- CODE 350858 EJG
- Suggested/Recommended/Usage/Directions
- DIRECTIONS: Mix 4 level scoops (198g) with 16 ounces of cold water or milk. Consume 1-2 servings daily.
- General Statements: All Other Content
- Carbohydrates are an important fuel during intense or high intensity exercise. Carbohydrates also replenish energy stores after high intensity exercise. Furthermore, the combination of dietary protein with carbohydrates following resistance exercise supports muscle protein synthesis.
- General Statements: All Other Content
- CLINICALLY PROVEN TO BUILD MUSCLE MASS WITH 40% FEWER REPS
- General Statements: All Other Content
- Natural and Artificial Flavor
- Seals/Symbols
- CLINICALLY RESEARCHED
- General Statements: All Other Content
- 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 protein.
- General Statements: All Other Content
- Calories: 2000 2500
Total Fat Less than 65 g 80 g
Sat. Fat Less than 20 g 25 g
Cholesterol Less than 300 mg 300 mg
Sodium Less than 2400 mg 2400 mg
Potassium 3500 mg 3500 mg
Total Carbohydrate 300 g 375 g
Dietary Fiber 25 g 30 g
Calories per gram:
Fat 9 ~ Carbohydrate 4 ~ Protein 4
- Formula re: Contains
- CONTAINS: Milk and Soybeans.
- General Statements: All Other Content
- NOTICE: Use this product as a food supplement only. Do not use for weight reduction.
- General Statements: All Other Content
- Significant product settling may occur.
- Storage
- Store in a cool, dry place.
- Precautions re: Allergies
- CONTAINS: Milk and Soybeans.
- Brand IP Statement(s) re: (c), (TM), (SM)
- GNC Pro Performance(R) Mass XXX(TM) supplies key amino acids such as arginine and the Branched Chain Amino Acids (BCAA); isoleucine, leucine and valine.
- Formula re: Contains
- PROVIDES 66 GRAMS OF QUALITY PROTEIN WITH 990 CALORIES
- Formula re: Contains
- INCLUDES A BLEND OF AMINO ACIDS AND MEDIUM CHAIN TRIGLYCERIDES FOR ENERGY
- Formula re: Contains
- This special blend of carbohydrates includes 83% complex carbohydrates (maltodextrin and fiber) and only 17% sugar. Each serving of this highly specialized sports formula boasts 66 grams of quality protein, 146 grams of carbohydrates and 990 calories when mixed with 2% milk. It also features a blend of essential fatty acids including some healthy unsaturated fats, medium chain triglycerides (MCTs) which are quickly absorbed for energy, and no trans fats. This combination of protein, carbs and fat help to provide the extra-calories that you need to put on the added pounds that you want.