Rule 1 Mass Gainer 16 Serves

Rule 1 Mass Gainer is designed to help athletes and hard gainers get the calories, protein, and nutrients needed to build serious size and strength. Each serve delivers 50 g of protein from whey concentrates, isolates, and hydrolysates, plus a powerful blend of carbohydrates for sustained energy and recovery. With over 1,000 calories per serving*, it’s an efficient way to fuel growth when your normal diet isn’t enough.
*Calories per serve vary by flavour; check label for exact numbers.

• Serious calories: 1,000+ calories per serve to support weight and mass gain.
• High protein: 50 g complete protein blend (whey concentrate, isolate, hydrolysate).
• Carb fuel: Balanced blend of simple & complex carbs for energy and recovery.
• Amino acids: naturally rich in BCAAs and EAAs to support recovery and growth.
• Easy mixing: smooth texture and flavours designed for big servings.

Protein blend: Whey Protein Concentrate, Whey Protein Isolate, Hydrolysed Whey Protein.

Carbohydrate blend: Maltodextrin, oat flour, other complex carb sources (varies by flavour).

Additional: Natural & artificial flavours, cocoa (in chocolate flavours), sweeteners (sucralose, acesulfame K).

Ingredients may vary slightly by flavour. Always check your tub for full list.

• Standard serve: Mix 2 heaping scoops with 500–600 mL water or milk.
• Timing: Post-workout, between meals, or before bed to boost daily calories.
• For leaner use: Mix with water; for maximum calories, use full-cream milk.

• Calories: ~1,000+
• Protein: ~50 g
• Carbohydrates: ~200+ g
• Sugars: ~15–20 g
• Fat: ~5–7 g

Check your specific flavour label for precise nutrition.

• Contains dairy (whey proteins).
• Gluten-free.
• Not suitable for vegans or lactose-intolerant individuals.

• Chocolate: rich and creamy with real cocoa.
• Vanilla: smooth and versatile; great with milk or smoothies.
• Strawberry: light and fruity; mixes well with milk.