You can get even more out of every workout session when you make GNC AMP Mass XXX™ a part of your exercise routine. This protein-packed dietary supplement is clinically proven to help increase lean muscle mass with 40% fewer sets.◆* Plus, 3g each of Tri-MG Infusion™ and Creatine Matrix Blend help support athletic performance* and muscle protein synthesis^*, while micronized amino acids support key processes crucial to muscle growth and repair.^*
- Clinically proven to help increase lean muscle mass, weight, strength and endurance with 40% fewer sets◆*
- 50g of fast-, medium- and slow-digesting proteins, along with 11g of BCAA, 750 calories, plus carbohydrates and healthy fats for science-based nutrition, advanced muscle performance^* and to help maximize gains*
- Creatine Matrix Blend with 3 forms of creatine may help improve training results and supports muscle protein synthesis^*
- Tri-MG Infusion™ is an powerful blend that delivers relentless support for athletic performance*
- Micronized amino acids help fuel muscles* and support key processes crucial to the growth and repair of muscle^*
- Gluten-free dietary supplement
- Naturally- and artificially-flavored, delicious vanilla taste
Disclaimers:
◆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 RT per day compared to the control group who completed 5 sets RT per day.
^When used in conjunction with an exercise program.
Gagan Chopra –
One of the best product.
My weight has increased by 6 kg within 28days.
Amazing result.
It boosts stamina during excercise.
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Faris –
I took this for a whole month straight and was super impressed by the results
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Indrajit –
I like this ? product and awesome
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Chandresh Grover –
With this price … product is amazing and gives great results
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Gunbir –
Nice taste… easily soluble…will review again after reslt
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Gopal Datta –
AWESOME Products.. Everyone must hv to try it. Useful mass gainer
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Ekapad –
Little hard on tummy initially but later feels good and gives result
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Balveer Singh –
It was pretty good , no side effects, and the taste was also the best amongst i have used.
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Keshav Singh –
I recommend this Mass ***. I’ve been using this Mass since 2010 until now… I drink this after I push-up and it helps me build my muscles…
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Chaitanya –
Amazing results,More reps !!
Great Product GNC!!
There should be a higher quantity version to this series of product rather that 3Kg since the intake is around 4 scoops a day.
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