Mass XXX Vanilla

3 Sets + Mass XXX = 5 sets Equal gain in mass, muscle strength and endurance 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 Mass XXX, and 16 subjects performed 5 sets RT daily with no supplement. After eight weeks, subjects on the supplement showed equal gains in body weight, fat free mass (FFM), maximal muscle strength (MMS) and muscle endurance (ME) with only 3 sets of RT per day compared to the control group who completed 5 sets RT per day.

Typical amounts of key amino acids per 4 scoop serving to support optimal muscle growth and development 11 g of BCAA Leucine Isoleucine Valine 4 g of creatine building blocks Arginine Methionine Glycine 35 g of muscle supporting amino acids Glutamine & glutamic acid Aspartic acid Lysine Threonine Proline Alanine Serine Phenylalanine Tyrosine Cystine Tryptophan Histidine

When used in conjunction with an exercise program.

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Products bearing this logo have been tested for banned substances by LGC Science, Inc., a world-class anti-doping lab. Product was tested for over 145 banned substances on the 2017 World Anti-Doping Agency (WADA) Prohibited List via LGC skip lot testing protocol #ICP0307. See gnc.com for more information.

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.

Keep out of reach of children.

Store in a cool, dry place.

Clinically proven muscle strength & stamina Increase lean muscle mass with 40% fewer sets

Micronized aminos to help fuel muscles 740 Calories 50 g Protein 11 g BCAA 3 g Creatine Matrix Natural + artificial flavors

Dietary Supplement

Directions: As a dietary supplement, mix 4 level scoops (205 g) with 16 fl. oz. of cold water or milk. Consume 1-2 servings daily. On training days, consume post-workout. On non-training days, consume first thing in the morning or between meals. Consume ample amounts of water while taking this product.

Contains: Milk and soybeans.

Warning: 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.

Warning: 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.

Gluten free.

Notice: Significant product settling may occur.

Betapower is a registered trademark of DuPont or its affiliates.

Banned substance free

Banned substance free

The ultimate lean mass builder Clinically proven Helps increase lean muscle mass, weight, strength & stamina with 40% fewer sets

Nutritional foundation The right amount of carbs, quality proteins & healthy fats to complement your training & achieve maximum gains Fast, medium & slow absorbing proteins Science-based nutrition for advanced muscle performance Enhanced results Studies show creatine can safely & efficiently support immediate energy production & athletic performance when combined with regular exercise Beyond the basics Tri-MG infusion This anabolic blend combines clinically studied Betaine with HMB creating an anti-catabolic effect for your muscles to support athletic performance Creatine matrix blend Includes 3 forms of creatine + ingredients your body uses to make creatine to help improve training results & support muscle protein synthesis Micronized amino acids Faster absorbing, key aminos for better muscle fuel to support muscle protein synthesis & key processes crucial to gaining mass

If it's on our labels, then it's in our bottles. Full dosing, full transparency and no proprietary blends. Clinically studied ingredients backed by real science. Get massive. Get advanced muscle performance.