Mutant Mass 5lb

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$79.95
$9.99 per serving
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Mutant Mass — 5 lb Mass Gainer

Science-Based. Nutrient-Dense. Real Results.

535Calories / Shake
29 gProtein / Shake
16Shakes Per Bag

What Is Mutant Mass?

Mutant Mass is a high-calorie mass gainer built for people who struggle to eat enough to grow. Each 3-scoop shake delivers 535 nutrient-dense calories and 29 grams of protein from a premium Whey Protein Matrix — and every 5 lb bag gives you 16 shakes. Stack two shakes a day and you are adding over 1,000 calories on top of your regular meals without force-feeding yourself.

Two ingredients set it apart from mass gainers that rely on maltodextrin alone: the Smart Carb Blend pairs maltodextrin with SusCarb (Highly Branched Cyclic Dextrin) for steady energy instead of a sugar spike and crash, and the POOLZYME digestive enzyme complex makes sure your body actually absorbs what you are putting in rather than just bloating you out.

Not All Carbs Hit the Same

Most gainers use maltodextrin alone. Mutant Mass blends it with SusCarb. Here is the difference.

Maltodextrin-Only Gainers

Energy curve showing a sharp spike at 30 minutes then a hard crash — typical of maltodextrin-only mass gainers
  • Maltodextrin only — no slow-release carb to balance it
  • All your energy hits at once, then drops off
  • Bloating and sluggishness after every shake

Mutant Mass Smart Carb Blend

Energy curve showing a gradual rise and sustained plateau — Mutant Mass Smart Carb Blend with SusCarb and Maltodextrin
  • SusCarb + Maltodextrin — fast-clearing, slow-releasing blend
  • Energy rises steadily and holds through your session
  • Less bloating — SusCarb clears your stomach faster

The Smart Carb Blend pairs maltodextrin with SusCarb (Highly Branched Cyclic Dextrin) — a premium carbohydrate that clears your stomach faster and releases energy more gradually. Maltodextrin provides the calorie density; SusCarb smooths out the delivery. Only 7.3 g sugar per shake out of 98.8 g total carbs.

Smart Carb Technology

Smart Carb Blend — SusCarb + Maltodextrin

Other gainers use maltodextrin on its own. Mutant Mass pairs it with SusCarb, a Highly Branched Cyclic Dextrin (HBCD). Maltodextrin brings the calorie density you need to grow. SusCarb changes how those calories are delivered — its molecular structure clears your stomach faster and releases glucose into your bloodstream gradually rather than all at once. The two work together: you get the full calorie load without the spike, crash, or bloating.

Absorption Complex

POOLZYME — Digestive Enzyme Complex

A 535-calorie shake is only useful if your body can break it down. POOLZYME is a multi-enzyme digestive complex included in every shake to support the breakdown of proteins, carbohydrates, and fats. It helps reduce the gas, bloating, and heaviness that high-calorie shakes often cause, so more of each nutrient reaches your muscles instead of sitting in your gut.

Premium Whey Protein Matrix

Mutant Mass does not rely on a single protein source. The Whey Protein Matrix stacks three forms of whey — Whey Protein Concentrate for a complete amino acid profile, Hydrolyzed Whey Protein for rapid absorption straight after training, and Whey Protein Isolate for high-purity, low-fat protein. Together they deliver a staggered release: fast-acting aminos hit your muscles immediately while slower-digesting fractions keep feeding them for hours.

Every shake provides a strong dose of essential amino acids including 6 g Leucine, 3.3 g Isoleucine, and 2.9 g Valine (BCAAs) alongside Glutamine, Lysine, and the full EAA spectrum to support muscle protein synthesis and recovery between sessions.

Nutrition Per Shake (3 Scoops / 140 g)
NutrientAmount
Calories535 kcal
Protein29.1 g
Total Carbohydrates98.8 g
  — Sugars7.3 g
Total Fat2.4 g
  — Saturated1.5 g
Sodium318 mg

How to Mix — Get It Right First Time

  1. Add liquid first. Pour 240–720 ml of cold water or milk into a shaker cup or blender.
  2. Add 3 scoops of powder. This is one shake — 535 calories and 29 g of protein. Three scoops fits comfortably in a standard shaker.
  3. Shake or blend vigorously until smooth. Liquid first, powder second — always.

Want more calories? Make two separate shakes rather than cramming six scoops into one shaker. Two shakes a day gives you over 1,000 extra calories and 58 g of protein on top of your meals.

When to Take It

Post-workout (most common): one shake straight after training. Higher calorie days: one shake between meals and a second shake post-workout. Morning + training split: one shake with breakfast, one shake later in the day. Scale up or down to match your calorie target — the bag gives you 16 shakes to spread however works for you.

True Protein TestedRandom lot testing for bound protein levels
Quality Guaranteed Since 2005Batch-tested quality control
No Hidden IngredientsWhat's on the label is in the formula

Frequently Asked Questions

Is Mutant Mass just sugar like other mass gainers?
No. Mutant Mass uses a Smart Carb Blend that pairs maltodextrin with SusCarb, a Highly Branched Cyclic Dextrin. Most other gainers use maltodextrin on its own, which hits your bloodstream fast like sugar. Adding SusCarb to the blend changes how the energy is delivered — it smooths out the release so you get sustained fuel instead of a spike and crash. The sugars per shake are only 7.3 g out of 98.8 g total carbohydrates, so the vast majority of the energy comes from complex carb sources, not simple sugars.
What is SusCarb and why does it matter?
SusCarb is a branded Highly Branched Cyclic Dextrin (HBCD). In the Smart Carb Blend, it works alongside maltodextrin. Maltodextrin on its own spikes blood sugar fast and can leave you bloated. SusCarb clears the stomach faster but releases energy more gradually, which evens out the overall delivery of the blend. In plain terms: the maltodextrin gives you the calorie density, and the SusCarb stops it from hitting you like a sugar bomb. That is why Mutant Mass uses both together instead of maltodextrin alone.
What does the POOLZYME digestive enzyme complex do?
POOLZYME is a multi-enzyme blend designed to help your body break down the protein, carbohydrates, and fats in each shake. It supports digestion and nutrient absorption, reducing the bloating and discomfort that can come with high-calorie shakes.
How many shakes does the 5 lb bag make?
You get 16 shakes at 3 scoops each. Most people have one or two shakes a day, so a single bag lasts one to two weeks depending on your calorie goals.
Can I use Mutant Mass with water instead of milk?
Yes. Mutant Mass mixes well with both cold water and milk. Water gives a lighter shake; milk adds extra calories and a creamier texture. The label notes it tastes even better in milk.
Is Mutant Mass suitable for people with allergies?
Mutant Mass contains milk and soy. It is manufactured in a facility that also handles dairy, wheat, gluten, tree nuts, almonds, eggs, peanuts, sesame seeds, bee pollen, molluscs, crustaceans, and fish. Review the full allergen statement before use if you have sensitivities.
What protein sources are in the Whey Protein Matrix?
The Whey Protein Matrix combines three forms of whey: Whey Protein Concentrate, Hydrolyzed Whey Protein, and Whey Protein Isolate, supported by Buttermilk Powder. This multi-source approach gives you both fast and sustained amino acid delivery after training.
Full Ingredient List
Smart Carb Blend (Maltodextrin, SusCarb [Highly Branched Cyclic Dextrin]), Whey Protein Matrix (Whey Protein Concentrate, Hydrolyzed Whey Protein, Whey Protein Isolate), Pea Protein Isolate, Buttermilk Powder, Natural and Artificial Vanilla Flavour, Salt, POOLZYME digestive enzyme complex, Sweetener (Sucralose), Emulsifier (Sunflower Lecithin). Contains: Milk, Soy.

As part of regular eating, this food is rich in protein, which helps build strong muscles and contributes to growth in muscle mass (CFIA, EFSA). Per 2 servings (280 g total) per day. Store in a cool, dry, dark place. Keep out of reach of children. Do not use if packaging has been tampered with or if bag is torn or open.

Note: The nutritional information provided is a reference that may vary slightly per flavour and when product formulations are updated by the manufacturer.