Radical Mass
GAT Sport

Radical Mass , 12 Lbs. Chocolate Milkshake

40g Protein From a Triple-Whey Matrix
Provides Up to 1350 Muscle-Building Calories Per Serving*
9.2  out of 10  (7 Reviews)
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Product Overview


Get RADICALLY Bigger! Big Ramy TeamGAT Athlete. Arnold Brazil Champion.

Gaining weight just by eating protein meals every three hours can be difficult. The carefully selected blend of proteins, carbohydrates, vitamins and minerals in GAT RADICAL MASS stack up to provide 960 muscle-building calories per serving to help even the hardest gainers build muscle.*

  • 50g of Protein from a triple-whey matrix of whey protein concentrate, sweet whey protein and milk protein isolates.
  • Easiest mixing 340g of weight gainer made. Radical MASS mixes into a smooth milkshake-like drink even in a shaker bottle.
  • 1350 total Calories per serving.
  • 260g of Carbs.
  • 16 Servings per 12lb bag.

Ratings & Reviews

Radical Mass
Overall Rating
7 Ratings
Verified Buyer Rating
3 Ratings
Average Flavor Rating
2 Flavors
Top Rated Flavor
Chocolate Milkshake
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Feb 24, 2019
  • 10 Chocolate Milkshake

Great product, Great taste, easily mixes. Would recommend

Jan 14, 2018

Does not help with my mass/takes more servings and longer time to get to my weight goal. Flavor wasn't helpful, made me lose my appetite for my next meal.

Nov 07, 2017
Verified Buyer

The taste is decent, keep in mind I am a wimp when it comes to this stuff. I'm currently using it right now. I have noticed even after a heavy squats , the next day I'm not that sore. The only protein in Gat radical mass is whey protein , yes whey is the preferred , but I would like to have casein protein included.

Jan 29, 2017
Verified Buyer

This is probably the best vanilla flavor mass gainer I have tried! Mixability is great and it has a solid profile! Need an extra meal through the day/night give this a try. You won't be disappointed!

Jan 11, 2017
  • 10 Chocolate Milkshake

good product

Nov 02, 2016
  • 9 Chocolate Milkshake

Decent weight gainer. Taste is really good but probably has to do with the high sugar content. Good 3:1 carbs:protein ratio

Oct 18, 2016
Verified Buyer
No written review.
1 Size
12 Lbs.
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1 Flavor
Chocolate Milkshake
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Price: $42.49  ($2.66 / Serving)
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Flavor Rating: 9.7
Provides Up to 1350 Muscle-Building Calories Per Serving*

What's in GAT Sport Radical Mass

Serving Size: 340g (3 Scoops)
Servings Per Container: About16
Amount Per Serving in 14 fl. oz Water DV% **
Calories 1,350       
Total Fat 17 g 22%*
Saturated Fat 3 g 16%*
Cholesterol 90 mg 30%
Total Carbohydrate 260 g 94%*
Dietary Fiber 4 g 14%*
Total Sugars 19 g **
Protein 40 g       
Vitamin A (as Vitamin A Palmitate) 321 mcg 36%
Vitamin C (as Ascorbic Acid) 12 mg 13%
Vitamin D (as Cholecalciferol) 2 mcg 10%
Vitamin E (as dl-Alpha Tocopheryl Acetate) 3 mg 17%
Thiamin (as Thiamine Mononitrate) .4 mg 31%
Riboflavin (as Riboflavin) 1 mg 79%
Niacin (as Niacinamide) 4 mg 26%
Vitamin B6 (as Pyridoxine Hydrochloride) .5 mg 31%
Biotin (as Biotin) 58 mcg 193%
Pantothenic Acid (as Calcium D-Pantothenate) 3 mg 51%
Calcium 430 mg 33%
Iron 3 mg 18%
Magnesium (as Magnesium Oxide) 143 mg 34%
Zinc (as Zinc Oxide) 4 mg 36%
Selenium (as Sodium Selenate) 15 mcg 28%
Chromium (as Chromium Dinicotinate Glycinate) 23 mcg 66%
Sodium 400 mg 17%
Potassium 1,016 mg 22%
* Percent Daily Values are based on a 2,000 calorie diet.
** Daily Value not established.
Maltodextrin, Dairy Protein Blend (Whey Protein Concentrate, Milk Protein Isolate), Creamer (Sunflower Oil, Maltodextrin, Sodium Caseinate (A milk derivative), Mono and Diglycerides, Natural Tocopherols, Tricalcium Phosphate), Cocoa Powder, Sweet Whey, Natural and Artificial Flavors, Waxy Maize Starch, Salt, Soy Lecithin, Sucralose, Acesulfame Potassium.
Allergen Warning: Contains ingredients from milk and soy.
Made in a facility that also processes sesame, egg, peanuts, tree nuts, fish/crustaceans/shellfish oils, and wheat products.

Directions For Radical Mass:

SHAKE: Add 3 scoops of RADICAL MASS per 14 fl. oz of water or milk to a shaker cup, secure the top and shake vigorously for 30 seconds.

BLEND: Add 3 scoops of RADICAL MASS per 14 fl. oz of water or milk to a blender and mix. For a frosty shake, add a handful of ice cubes.


POST-TRAINING: After a workout, RADICAL MASS immediately starts repairing and building muscle.

BETWEEN MEALS: Drink 1 serving of RADICAL MASS between meals to maintain a positive nitrogen balance to put on lean body mass.

BEFORE BED: Drink 1 serving of RADICAL MASS before bed to feed your muscles throughout the night.

* 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.
Learn more about Whey Protein Blends.
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