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R1 Mass Gainer

High Calorie Weight Gainer
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3 total reviews

$74.99
$74.99
OR 15000 REWARDS POINTS / JOIN TO EARN
With over 1,220 calories, more than 250g carbohydrates, and 40g protein from three types of whey, R1 Mass Gainer puts you in charge of transforming to XXL. The 6:1 carb-to-protein ratio in this calorie-packed formula can help you pack on desired pounds.†
Flavor Chocolate Fudge
Size
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R1

Mass Gainer

WHAT IT IS

Accelerated Gains

Mass Gainer is a traditional weight gainer loaded with high-quality proteins, plenty of complex carbs, and a massive amount of calories to help pack on weight.^
WHAT’S IN IT
Calorie-Packed Protein

In addition to a 6:1 carb-to-protein ratio, this calorie-packed formula includes creatine, MCTs, and glutamine to help you achieve your most SIZEable aspirations.^

 

  • Over 1,220 calories!†
  • 40g all-whey protein†
  • 250g+ complex carb blend
  • Creatine and MCT enhanced
  • 9g naturally-occurring BCAAs†^^ 

 

Our transparent formula's negatives are real positives:

 

  • ZERO Creamers
  • ZERO Spiking
  • ZERO Soy Protein
  • ZERO Banned Substances

 

†Per serving

^ 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.

^^ Amino acids are naturally occurring and approximated.

 

Warnings
SELECT FLAVOR

HOW TO USE IT

Anytime

R1 Mass Gainer should be combined with a high-calorie diet and weight training or other high-intensity exercise. Use R1 Mass Gainer in conjunction with the food you normally eat for additional daily calories. Do not use R1 Mass Gainer in place of meals. 

Mixing Directions 

Add two (2) heaping scoops of Mass Gainer with 20-24 oz. of water, or milk, in a shaker cup or blender and mix it up! 

Alternate Suggested

Mix in a blender, add your favorite fruit, a tablespoon of peanut or tree nut butter, and ice to the above, mix, and enjoy a protein-fortified smoothie! Calorie-Dense Suggested Mix In a blender, add one (1) serving of R1 Mass Gainer, 20-24 oz. of whole milk, and two (2) scoops of ice cream. Blend and enjoy a protein-fortified shake!

Customer Reviews

Based on 3 reviews
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D
Dylan Glass
Chocolate Fudge

Protein tastes great and I appreciate the free samples but my scoop was broken that was sent.

P
Patricia Moore
Gainssss

So if you’re trying to gain more muscle mass/weight but you’re struggling getting all your calories from meals get this it worked for me! I usually take it after my workout, blending it with fruits and almond milk. Let me tell you this if you consistently take it you’ll see results in no time! It doesn’t even make me feel bloated like most gainers do and I’ve been taking this this for a year now and it’s my absolute fav!

l
l.z.
this is no joke!

i did the 8 servings in one day. god. you should just look at me right now. it’s flat out disgusting.

Frequently Bought Together

QUALITY IS RULE 1. SUPERIOR VALUE IS RESULT

As one of few brands who actually makes the advanced formulas we bring to market, Rule 1 Proteins is in a unique position to maintain complete control through every step in the process.

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