Mass XXX Chocolate by GNC Pro Performance Details and Interactions

Supplement: Mass XXX Chocolate by GNC Pro Performance

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This product contains

Below is a list of the 'active' ingredients listed on the supplement label for this product.

For a list of 'other ingredients', such as fillers, please see the 'Label Information' section on this page.

Calories

Ingredient Group	Header
Category	other

Calories from Fat

Ingredient Group	Header
Category	other

Total Fat

Ingredient Group	Fat (unspecified)
Category	fat

Saturated Fat

Ingredient Group	Saturated fat
Category	fat

Trans Fat

Ingredient Group	Trans fat
Category	fat

Cholesterol

Ingredient Group	Cholesterol
Category	fat

Sodium

Ingredient Group	Sodium
Category	mineral

Potassium

Ingredient Group	Potassium
Category	mineral

Total Carbohydrates

Ingredient Group	Carbohydrate
Category	sugar

Dietary Fiber

Ingredient Group	Fiber (unspecified)
Category	fiber

Sugar

Ingredient Group	Sucrose
Category	sugar

Protein

Ingredient Group	Protein (unspecified)
Category	protein

Vitamin A

Ingredient Group	Vitamin A
Category	vitamin

Vitamin C

Ingredient Group	Vitamin C
Category	vitamin

Calcium

Description:

Calcium is a vital nutrient found in various foods such as dairy products, certain vegetables, and many fortified items. Over 99% of the body's calcium is stored in the bones and teeth, predominantly as hydroxyapatite. The remaining calcium circulates in the blood, extracellular fluid, muscles, and other tissues, where it is essential for processes like nerve signaling, muscle contraction, vascular activities, glandular secretion, and maintaining cell membrane and capillary permeability. It also plays critical roles in enzyme reactions, respiration, kidney function, and blood clotting, and is involved in neurotransmitter and hormone release, amino acid uptake, vitamin B12 absorption, and gastrin secretion. Calcium balance changes with age: it is positive during periods of growth, stable in adulthood, and tends to become negative in older age. Calcium loss occurs through feces, urine, sweat, and shedding skin cells. In women, reduced estrogen levels decrease calcium absorption and retention, increase bone turnover, and lead to lower bone mass. Calcium supplements come in various forms, including citrate and carbonate, which differ mainly in their calcium content and absorption rates. Calcium citrate is easily absorbed and can be taken without food, making it suitable for older adults or those with low stomach acid. In contrast, calcium carbonate, which contains a higher percentage of calcium, is best absorbed when taken with meals.

See More Information Regarding Calcium

Ingredient Group	Calcium
Category	mineral

Iron

Ingredient Group	Iron
Category	mineral

Drugs that interact with Mass XXX Chocolate by GNC Pro Performance

Below is a list of drug interactions for each ingredient in this supplement product. Please note that a supplement product may contain more than one ingredient that has interactions.

Label Information

Supplement Facts:

Daily Value (DV) Target Group(s):	Adults and children 4 or more years of age
Minimum serving Sizes:	198 Gram(s)
Maximum serving Sizes:	198 Gram(s)
Servings per container	14
UPC/BARCODE	048107076450

Ingredient	Amount per Serving	Group	% DV, Adults & children 4+ years
Calories	990 {Calories} 750 {Calories}	Header
Calories from Fat	140 {Calories} 50 {Calories}	Header
Total Fat	6 Gram(s) 6 Gram(s)	Fat (unspecified)	23% 9%
Saturated Fat	4 Gram(s) 4 Gram(s)	Saturated fat	50% 20%
Trans Fat	0 Gram(s) 0 Gram(s)	Trans fat
Cholesterol	110 mg 110 mg	Cholesterol	49% 37%
Sodium	620 mg 620 mg	Sodium	36% 26%
Potassium	1350 mg 1350 mg	Potassium	60% 39%
Total Carbohydrates	124 Gram(s) 124 Gram(s)	Carbohydrate	49% 41%
Dietary Fiber	4 Gram(s) 4 Gram(s)	Fiber (unspecified)	16% 16%
Sugar	20 Gram(s) 20 Gram(s)	Sucrose
Protein	50 Gram(s) 50 Gram(s)	Protein (unspecified)
Vitamin A	0 NP 0 NP	Vitamin A	20% --
Vitamin C	0 NP 0 NP	Vitamin C	6% --
Calcium	0 NP 0 NP	Calcium	100% 40%
Iron	0 NP 0 NP	Iron	30% 30%

Other Ingredients:	Maltodextrin Protein Blend Forms Calcium Caseinate Soy Protein isolate Whey Protein concentrate Cocoa Natural and Artificial flavor Medium Chain Triglycerides Lecithin Salt Acesulfame Potassium Sucralose

Label Statments:

Brand IP Statement(s)	- 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. - 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. - In addition, GNC Pro Performance(R) Mass XXX(TM) contains a special blend of carbohydrates, the body's primary source of energy. - 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.
General Statements	- 3 SETS + MASS XXX(TM) = 5 SETS EQUAL GAIN IN MASS, MUSCLE STRENGTH AND ENDURANCE* - 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) - 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. - 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. - ULTIMATE LEAN MASS BUILDER - 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. - CLINICALLY PROVEN TO BUILD MUSCLE MASS WITH 40% FEWER REPS - Natural and Artificial Flavor - 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. - 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 - NOTICE: Use this product as a food supplement only. Do not use for weight reduction. - Significant product settling may occur.
General	- 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.
Seals/Symbols	- CLINICALLY RESEARCHED
Formula	- CONTAINS: Milk and Soybeans. - PROVIDES 66 GRAMS OF QUALITY PROTEIN WITH 990 CALORIES - INCLUDES A BLEND OF AMINO ACIDS AND MEDIUM CHAIN TRIGLYCERIDES FOR ENERGY - 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.
Storage	- Store in a cool, dry place.
Precautions	- CONTAINS: Milk and Soybeans.

Brand Information

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Distributed by
Name	General Nutrition Corporation
City	Pittsburgh
State	PA
ZipCode	15222
For More Information
Phone Number	1-888-462-2548
Web Address	gnc.com

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Parts of this content are provided by the Therapeutic Research Center, LLC and the Dietary Supplement Label Database.

DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.

Drug descriptions are provided by MedlinePlus.

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