“This helped me stack on 10 lbs of muscle. This is the real deal.”

— Tommy E., Crazy Nutrition Customer

Bulk-Up, Increase Gains, And Improve Recovery

Crazy Nutrition’s MASS GAINER is packed with 488 calories, 40 grams of protein, and 55 grams of clean carbs to help pack on gains fast without causing erratic blood sugar spikes, gas, or bloating.

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$79.99

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Based on your workout routine, we’ll ship you 1 Bag of Mass Gainer Every 5 Weeksso you’ll never run out when you need it!

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$63.99 EVERY[DURATION OF TIME]

Crazy Nutrition’s MASS GAINER formula is crafted to help you increase size, pack on muscle, and improve recovery without using garbage fillers like maltodextrin.


We also added special ingredients like DigeZyme® to help digest without stomach upset or bloating, Carb10® to help reduce sugar spikes, and AstraGin® to improve nutrient absorption.

Pack On Muscle & Boost Size

  • Increase Size Pack on muscle, not fat
  • Strength Boost power with 50g of protein
  • Energy Enjoy more body & mental energy
  • Recovery Improve muscle recovery post-workout

Works For All Athletes

  • Gym
  • Track
  • Outdoors
  • Crossfit
  • Resistance Training

Crazy Nutrition’s MASS GAINER is crafted to be taken on a daily basis, either before or after a
workout, between meals, or even as a complete meal replacement.

  • STEP 1

    Add 6 scoops of MASS GAINER to 15 oz to 20 oz of water, either in a shaker or in a glass.

  • STEP 2

    Shake or blend and enjoy any time of the day!

  • STEP 3

    Add MASS GAINER to your daily routine to experience even better results.

CHOCOLATE FLAVOUR

nutrition information

Serving Size: 4 Scoops (125g)

Servings Per Pouch: 20

Typical Value Per 100g Per 125g Serving
Energy, kJ 1662.46 2078.07
Energy, kcal 390.33 487.92
Fat (g) 8.33 10.42
of Which Saturates (g) 5.45 6.82
Carbohydrate (g) 44.23 55.29
of Which Sugars (g) 5.99 7.49
Fibre (g) 5.08 6.35
Protein (g) 31.78 39.73
Salt (g) 0.17 0.21

Ingredients: Oat Flour (Gluten Free), Whey Protein Concentrate (Milk), Bulking Agent (Maltodextrin), Milk Protein Concentrate (Milk), MCT oil powder (Milk), Flavours (Chocolate. Cacao), Sweetener(SucraIose),Magnesium Oxide, Zinc0xide, Pyridoxine HCL, Black Pepper Extract (95% Piperine), Digezyme^ Enzyme Complex (Amylase, Protease, Cellulase, Lactase, Lipase), Methylcobalamin.

Allergens marked in BOLD

This Product is suitable for Vegetarians.

DigeZyme® is a registered trademark of Sabinsa Corporation.

Vanilla FLAVOUR

nutrition information

Serving Size: 4 Scoops (125g)

Servings Per Pouch: 20

Typical Value Per 100g Per 125g Serving
Energy, kJ 1659.01 2073.76
Energy, kcal 390.29 487.87
Fat (g) 7.99 9.99
of Which Saturates (g) 5.20 6.50
Carbohydrate (g) 45.29 56.61
of Which Sugars (g) 6.76 8.45
Fibre (g) 4.78 5.98
Protein (g) 31.45 39.32
Salt (g) 0.17 0.21

Ingredients: Oat Flour (Gluten Free), Whey Protein Concentrate (Milk), Bulking Agent (Maltodextrin), Milk Protein Concentrate (Milk), MCT oil powder (Milk), Flavours (Vanilla), Magnesium Oxide, Sweetener (Sucralose), Zinc Oxide, Colour (Beta Carotene), Pyridoxine HCL, Black Pepper Extract (95% Piperine), Digezyme® Enzyme Complex (Amylase, Protease, Cellulase, Lactase, Lipase), Methylcobalamin.

Allergens marked in BOLD

This Product is suitable for Vegetarians.

DigeZyme® is a registered trademark of Sabinsa Corporation.

“This is a solid gains formula that mixes easily... is delicious... and can give you a massive boost in strength and energy. The ingredients are clean without any fillers. Great product.”

Nicky Simbotin
Athlete, Trainer

“If you want to increase size and pack on muscle fast, then look no further than MASS GAINER. Take a look at the ingredients for yourself. These guys put a lot of attention to detail when it comes to their formula. And the best part is— it actually tastes great! Try it and see for yourself.”

Mitch Nobis
Personal Trainer

You’re 100% Covered By
Our Crazy 60-Day Guarantee

We’re so confident you’ll experience the results you’re looking for, we offer a no-hassle,
100% money back guarantee.

Try us for 60 days, free of risk, and if you do not see and feel a difference in your
performance, then we’ll refund your investment and won’t hold it against you.

ORDER NOW

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What are people saying about Crazy
Nutrition’s MASS GAINER formula?

Customer Reviews
4.6 Based on 13 Reviews
5 ★
69% 
9
4 ★
23% 
3
3 ★
8% 
1
2 ★
0% 
0
1 ★
0% 
0
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Filter Reviews:
RR
08/04/2022
Ryan R.
United States

Effective and Tasty

Been taking this a couple months ago in combination with working out using my new PowerBlock set. Up from the low 140s to around 150 in two and a half months. It’s been an easy way to get in the extra calories I had been missing to really put on mass

TE
03/11/2022
Timothy E., Minneapolis, MN
India India

Real deal

“I’ve been taking MASS GAINER for a couple of weeks now and I can see a huge difference. I can tell my size has already increased in my arms and chest.”

TR
03/11/2022
Trent R., Gainesville, FL
India India

Solid formula

“I’ve tried a ton of gains formulas. This is my new favorite. Great ingredients. Digests easy. Easy to mix. I add bananas and peanut butter to mine and it’s awesome.”

WR
03/11/2022
Wally R., Gilbert, AZ
India India

I’ll admit— I was skeptical...

“I got tired of trying different brands. But I wasn’t happy with any of the gains formulas I tried. All a bunch of ****. What I liked about this one was the no maltodextrin. I was skeptical but I gave it a go. I’m very happy I gave it a try! Worth the money.”

PB
03/11/2022
Paul B., Seattle, WA
India India

It’s OK...

“Maybe I need to keep drinking it. Just haven’t seen a difference yet. The taste is good though so I don’t mind drinking it. Hoping it’ll start working soon.”