“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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Free shipping on orders over 70€

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

What are people saying about Crazy
Nutrition’s Mass Gainer - Subscription formula?

Customer Reviews
4.6 Based on 46 Reviews
5 ★
76% 
35
4 ★
15% 
7
3 ★
4% 
2
2 ★
0% 
0
1 ★
4% 
2
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Filter Reviews:
EM
07/01/2024
Erick M.
Italy Italy

Never again

Received the wrong goods, over 20 days for a shipment from UK to Italy, horrible taste, non-existent assistance.

FC
04/09/2024
Fanély C.
France France

I didn’t receive my order

I’m still waiting for my order, it’s been amost 4 weeks

MA
01/08/2024
Michel A.
France France

Avis positif

Good Excellent produit. Efficace Entraînant dans l’effort Ce produit vous entraîne jusqu’au bout de votre séance .

AB
01/08/2024
Assy B.
France France

Perfect

The best I got to test

MA
12/02/2023
Michel A.
France France

Super

Très élégant Des muscles maigre Une force a tout épreuve.