Out of 10
Read 374 Reviews

Up Your Mass

Sustained Release Proteins!*
The Perfect Muscle Building Macrobolic Nutrition Formula!*
Supported Goal: Build Muscle
Main Ingredient: Whey Protein
8.9 out of 10  (374 Reviews)
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Product Overview

Gain up to 16 lbs.
of mass in 5 weeks,
with training and exercise.*


MHP brings the most advanced mass packing technology to your nutrition program with Up Your MASS. The result of over 10 years of research and development. The quality and quantity of muscle building nutrients in Up Your MASS make this weight gain formula unparalleled – we don’t believe you will ever find another weight gainer that works as effectively as Up Your MASS!

  • Sustained Release Protein Helps Keep Muscles Growing*
  • Carbohydrate Blend Optimizes Anabolic Effects*
  • Fuels Maximum Muscle Growth*
  • 26 Glutamine – 9g Leucine – 7g Arginine – 23g BCAAs


“After I turned pro, I knew I had to put on some serious size in order to compete on the IFBB circuit. Since using Up Your MASS, I’ve gained a total of 28 lbs. of rock-hard muscle mass.”

Up Your MASS® – Muscle Building Macrobolic Nutrition® Formula Redefines How People Build Size and Strength

MASS is formulated with the powerful 45/35/20 Macrobolic Nutrition ratio to create the proper metabolic and hormonal environment to support gains in mass, strength, endurance and recovery.*

Probolic® Protein

Our most popular and in demand protein matrix, PROBOLIC® Protein (soy protein isolate, whey concentrate, casein) continually feeds your muscles for up to 8 hours. This sustained release profile provides quick, medium and slow release of muscle building amino acids for both fast and long-term nitrogen retention. Probolic is loaded with glutamine, leucine, branched chain amino acids (BCAAs) and nitric oxide supporting arginine in each massive serving, all of which are critical for muscle building, strength and recovery from your intense workouts.*

MASS Load™ Carbs

The type and quality of carbohydrates used in any weight gainer will determine the type and quality of mass you pack on. Only Up Your MASS contains MASS Load™, a unique agglomerate of carbohydrates that stimulates and helps optimize the anabolic effects of insulin, supporting your body’s ability to build dense, high quality muscle mass. The advanced MASS Load carb blend also gives you sustained energy and fast glycogen replenishment. Unlike some competitors, Up Your MASS is NOT loaded with simple sugars like dextrose or sucrose that can increase fat stores.

Lipid Complex

Dietary fatty acids are extremely important nutrients for health and performance. In fact, the right sources of fats may help reduce exercise induced soreness, support healthy hormone functions and provide energy.* They can even slow down the digestion of carbohydrates and proteins, helping to stabilize insulin release and improve nitrogen retention. Medium chain triglycerides (MCTs) in Up Your MASS provide a good source of energy and help preserve muscle glycogen.*

Tastes Great, Mixes Instantly!

Up Your MASS is made from high quality ingredients and is perhaps the best tasting weight gainer on the market today. It mixes easily in a shaker (no blender required) with water or milk so you can feed your muscles high quality calories immediately after training and throughout the day! Get on the road to maximum MASS with Up Your MASS!

^2 daily servings of UP YOUR MASS will provide you with 11,228 extra calories per week of dense nutrition to help you pack on serious muscle. If your current caloric intake and workout regimen has you at a weight gaining roadblock, adding 11,228 calories of the superior nutrition found in UP YOUR MASS will allow you to pack on 3.2 lbs. per week – continue for 5 weeks and you’ll be 16 lbs. bigger and stronger than ever before!*

Ratings & Reviews

Out of 10
Up Your Mass Reviews
374 Total Ratings
Write a Review
Write a Review
    9.3 | 118 Ratings
    8.9 | 6 Flavors
  • 9.4
    Chocolate Coconut Macaroon - Exclusive!
By clicking the button above, you agree to entering the Bodybuilding.com Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
Out of 10

Rated this a 3 around 7 years ago. Someone recently gave me a free tub and mhp seems to have changed both the ingredients and the flavor, so giving credit where credit it due.

  • 8Fudge Brownie
Out of 10

This product is doing wonders for my body. It taste great. It simply rocks

  • 10Fudge Brownie
Out of 10

Aw ****, son!! The Chocolate Coconut Macaroon is literally THE BEST tasting gainer I've ever had. Not too sweet or chocolaty at all. And it even seems to have a hint of cherry in it. And for the price they're selling it for, this stuff is killer. I also like the Strawberry, but that flavor isn't sold here, you'll have to buy it somewhere else. Skip the Vanilla, it's kinda dry and sand-tasting. I also like the carb profile this stuff provides -- it's mostly oats & barley, supposedly.....although the ingredient list DOES show some maltodextrin and corn syrup solids.

  • 4Vanilla
  • 10Chocolate Coconut Macaroon - Exclusive!
Out of 10

i REALLY like this. I've been using it for at least 6-7 years. i saw a few people mention the taste "wasn't the best". maybe it's just me, but i LOVE the fudge brownie taste. it has just enough sweet taste that i tend to crave it at times and nothing else will satisfy that craving plus it is better than eating something else sweet with a ton of sugar.

  • 10Fudge Brownie
Out of 10

This Weight Gainer is the Best, i have tried a lot of gainers and this one is the most effective not the best to the taste but if you want to put some weight fast this is the choice to make Highly recommend it to anybody !!!

  • 9Fudge Brownie
2 Lbs.$15.40
7 Servings | $2.20 Per Serving
Flavor Taste Availability
Fudge Brownie 9.3 In Stock
Vanilla 8.4 In Stock
Order & Save 10%
5 Lbs.$29.48
17 Servings | $1.73 Per Serving
Flavor Taste Availability
Chocolate Coconut Macaroon - Exclusive! 9.4 In Stock
CinnaBun 8.4 In Stock
Cookies 'N Cream 7.8 In Stock
Peanut Butter Cookie 6.8 In Stock
Vanilla 8.4 In Stock
5 Lbs.$29.48
17 Servings | $1.73 Per Serving
Flavor Taste Availability
Fudge Brownie 9.3 In Stock
9.5 Lbs.$62.49
34 Servings | $1.84 Per Serving
Flavor Taste Availability
Fudge Brownie 9.3 In Stock
Vanilla 8.4 In Stock

What's in MHP Up Your Mass

2 Lbs. Fudge Brownie
Supplement Facts
Serving Size4Scoops(132g)
Servings Per ContainerApproximately 7
Amount Per Serving With Water
Calories 510
Calories From Fat 99
% Daily Value
Total Fat 11g 17%
Saturated Fat 2.5g 13%
Trans Fat 0g
Cholesterol 2mg <1%
Sodium 480mg 20%
Potassium 1020mg 29%
Total Carbohydrate 58g 19%
Dietary Fiber 12g 48%
Sugars 1g ††
Protein 46g 92%*
Vitamin A 60%
Calcium 123%
Vitamin D 60%
Thiamin 60%
Niacin 60%
Folic Acid 60%
Biotin 60%
Phosphorus 112%
Vitamin C 60%
Iron 55%
Vitamin E 60%
Riboflavin 60%
Vitamin B6 60%
Vitamin B12 60%
Pantothenic Acid 60%
† Percent Daily Values are based on a 2,000 calorie diet. Your diet values may be higher or lower depending on your calorie needs.
†† Daily Value not established
MASS Load™ Carbohydrate Blend (Barley, Oats, Oat Fiber), PROBOLIC® Amino Acid Enhanced Sustained Release Protein Matrix [Supro® Soy Protein Isolate (With Calcium Phosphate, And Lecithin), Calcium Caseinate, Whey Protein Concentrate, Leucine, Isoleucine, Valine], Safflower Oil Creamer [Safflower Oil, Corn Syrup Solids, Di-Potassium Phosphate, Mono-Glycerides, Di-Glycerides, Sodium Caseinate (A Milk Derivative), Lecithin, Natural Flavor, Less Than 2% Silicon Dioxide (Anti-Caking Agent), And Tocopherols (To Help Protect Flavor)], Cocoa, Natural And Artificial Flavors, Lipid Complex: Medium Chain Triglycerides, Essential Fatty Acid Blend [Borage Seed Oil Powder (10% GLA), Conjugated Linoleic Acid Complex (78% CLA), Evening Primrose Seed Oil (4.8% GLA), Flaxseed Powder (8% ALA), And Omega-3 Complex (7.5% EPA & DHA)], Gum Blend (Xanthan Gum, Cellulose Gum, Carrageenan), Silica, Acesulfame Potassium, Vitamin Pre-Mix (Ascorbic Acid, DL-Alpha Tocopheryl Acetate, Retinyl Palmitate, Niacinamide, Calcium Pantothenate, Cholecalciferol, Pyridoxine Hydrochloride, Riboflavin, Thiamin Mononitrate, Cyanocobalamin, Folic Acid, And Biotin), Sucralose, Banaba Leaf Extract (Lagerstroemia Speciosa)

Directions For Up Your Mass: As a dietary supplement to support massive muscle growth and recovery, use 1 serving (4 scoops) mixed with 16 fl. oz. of whole milk or water twice a day.

* 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.
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