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Heavy Weight Mass Gainer
Hard-Gainer Matrix
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International Heavy Weight Mass Gainer
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International Protein Heavy Weight Mass Gainer is formulated for individuals who possess fast metabolisms or high physical outputs and struggle to meet the strict calorie surpluses required for substantial size gains. Featuring a multi-phase carbohydrate engine—anchored by maltodextrin, trehalose, and ModCarb (a real-food matrix of oat bran, quinoa, amaranth, buckwheat, and millet)—this formula regulates glucose absorption, protecting against energy spikes while providing consistent muscular fuel.

The Hard Gainer Protein System leverages four distinct forms of dairy proteins—fast-acting isolates and concentrates alongside slow-digesting calcium caseinate—delivering a continuous amino acid supply for hours. To complement this, healthy lipids including Medium-Chain Triglycerides (MCTs) provide nine calories per gram, offering an efficient calorie-dense component that respects digestive load. Reinforced with a complete profile of 12 essential vitamins and minerals alongside a patented multi-enzyme complex, it ensures that your body efficiently assimilates the high volume of incoming nutrients.

Key Benefits

  • Delivers 1,050 High-Energy Calories Per Serving When Mixed With Skim Milk
  • Provides 85g Of Timed-Release Protein To Support Muscle Repair And Growth
  • Fuels Intense Workouts And Glycogen Replenishment With Multi-Stage Carbohydrates
  • Enhances Digestibility And Nutrient Absorption Via Included DigeZyme Enzyme Complex
  • Fortifies Daily Micronutrient Intake With 12 Essential Vitamins And Minerals

Ingredients Spotlight

  • Maltodextrin, ModCarb Gluten Free & Trehalose Complex - Fast, medium, and slow-digesting carbohydrates engineered to sustain glycogen levels and supply steady physical energy without sudden sharp crashes.
  • Whey Protein Concentrate, Calcium Caseinate, Whey Protein Isolate & Hydrolysed Whey Protein Isolate - Multi-phase protein system releasing essential amino acids rapidly and over extended periods for continuous anabolic support.
  • MCT Oils & Omega Fats - Calorie-dense healthy fats that support fast metabolisms and increase total calorie intake without relying solely on simple sugars.
  • L-Glutamine & Branched-Chain Amino Acids (L-Leucine, L-Isoleucine, L-Valine) - Free-form aminos added to stimulate muscle protein synthesis, minimize muscle breakdown, and accelerate post-workout recovery.
  • DigeZyme Digestive Enzyme Blend (Amylase, Protease, Cellulase, Lactase, Lipase) - Targeted digestive enzymes that break down complex macronutrients to maximise absorption and reduce digestive heavy feelings.
Nutrition
Packed in Australia
AUSTRALIA
International Heavy Weight Mass Gainer
Serving Size: 220g
Avg. Qty. Per 220g With 500ml Skim MilkAvg. Qty. Per 100g
Energy4390 kJ1600 kJ
Calories1050 Cal380 Cal
Protein85 g29 g
Fat - Total5.8 g2.4 g
- Saturated3.5 g1.3 g
Carbohydrates - Total160 g60 g
- Sugars33.7 g2.2 g
Sodium440 mg100 mg
DigeZyme® Digestive Enzyme Blend
Amylase2640 DU/g1200 DU/g
Protease1100 HUT/g500 HUT/g
Cellulase121 CU/g55 CU/g
Lactase440 LAC/g200 LAC/g
Lipase22 FIP/g10 FIP/g
Vitamins & Minerals
Calcium1060 mg160 mg
Vitamin A375 ug170 mg
Thiamine0.12 mg0.05 mg
Riboflavin1.13 mg0.06 mg
Niacin1 mg0.45 mg
Vitamin B60.16 mg0.07 mg
Vitamin B120.2 ug0.09 ug
Pantothenic Acid0.5 mg0.2 mg
Vitamin C4 mg1.8 mg
Vitamin D1 ug0.45 ug
Vitamin E1 mg0.45 mg
Biotin3 ug1.4 ug
Folate20 ug9 ug
Zinc1.2 mg0.55 mg
Iron1.2 mg0.55 mg
Essential Amino AcidsAvg. Qty. Per 220gAvg. Qty. Per 100g
Isoleucine3084 mg1402 mg
Leucine5531 mg2514 mg
Lysine4644 mg2111 mg
Methionine985 mg448 mg
Phenylalanine2111 mg959 mg
Threonine3065 mg1393 mg
Tryptophan775 mg352 mg
Valine2953 mg1342 mg
Ingredients: CARB COMPLEX [Maltodextrin, ModCarbTM (Trim® Processed: Oat bran, Organic Quinoa, Organic Amaranth, Organic Buckwheat, Organic Millet), Trehalose], PROTEIN SYSTEM [Whey Protein Concentrate, Calcium Caseinate, Whey Protein Isolate, Hydrolysed Whey Protein Isolate] (Milk), Cocoa*, Flavours (Milk), L-Glutamine, L-Leucine, L-Isoleucine, L-Valine, Emulsifier (Soy Lecithin), OMEGA-RICH BLEND (Medium Chain Triglycerides, Omega Powder) (Milk), Food Acid (Citric Acid)^, DigeZyme®, Taurine, Natural Colour (Beetroot Juice Powder)^, Sucralose, Vitamins and Minerals [Sodium Ascorbate (Vitamin C), Ferrous Fumarate (Iron), Zinc Sulphate (Zinc), Niacin, Vitamin E, Riboflavin (Vitamin B2), Pyridoxine HCl (Vitamin B6), Thiamine (Vitamin B1), Vitamin A, Folic Acid (Folate), Cholecalciferol (Vitamin D3), Cyanocobalamin (Vitamin B12)].
* Chocolate Flavour Only.
^ Strawberry Vanilla Ice Cream Flavour Only. Vanilla Ice Cream.
Pricing & Offers
Online & in-store offers may vary.
Copyright
Copyright Mr Supplement 2004-2026. This website, the images, text and tables on it are subject to copyright under the Australian Copyright Act 1968 (Cth).
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