Rule 1 Clean Gainer – Quality Calories for Lean Mass & Strength

Fuel Smart Gains with Rule 1 Clean Gainer – The High-Calorie, Clean Nutrition Formula for Building Lean Muscle

Struggling to eat enough to grow? Rule 1 Clean Gainer delivers a balanced, high-calorie solution made with premium proteins, complex carbohydrates, and healthy fats to help you build lean size without the bloat or excess sugar found in typical gainers. Designed for athletes and hard gainers who want muscle-building results without junk calories, this clean mass gainer is perfect for post-workout recovery or as a high-quality meal replacement.

Each serving delivers over 560 calories, 30g of fast and slow-digesting protein, and 90g of performance-focused carbs, sourced from oats, quinoa, and organic rice bran—giving your body exactly what it needs to grow.

Key Features:

• 30g of Complete Protein – From whey isolate, concentrate, and micellar casein

• Over 560 Clean Calories Per Serving – Ideal for supporting lean mass development

• 90g+ of Complex Carbs – From whole food sources like oats and quinoa

• Low in Sugar, No Creamers or Fillers – Just clean, muscle-fueling nutrition

• Blends Smooth & Tastes Great – Available in rich, dessert-inspired flavours

• Gluten-Free, Easily Digestible Formula – No bloating, just results

Benefits:

• Supports muscle growth, recovery, and strength

• Helps meet daily calorie and protein goals without excess fat gain

• Ideal for hard gainers, athletes, and strength-focused training plans

• Clean carb sources support sustained energy and glycogen replenishment

• Perfect for post-workout, between meals, or as a meal replacement

Perfect For:

• Bodybuilders and strength athletes

• Hard gainers looking to bulk without excess sugar

• Active individuals needing quality calories to grow

• Anyone seeking a well-balanced, clean mass gainer with real results

Fuel Bigger Goals with Cleaner Gains.
Shop Rule 1 Clean Gainer now at Sprint Fit – with fast NZ-wide shipping and lean muscle support in every scoop.

Container Size: 15 serves 
Serving Size: 1 Scoop
Servings Per Container: 15

Container Size: 30 serves 
Serving Size: 1 Scoop
Servings Per Container: 30

Please Note: Nutritional Information is to be used as a guide only, actual values may differ between flavours and sizes and when formulations are modified or updated by the manufacturer. 
Contact us if you have any questions regarding this products ingredients.

We use NZ Couriers as our courier service using an international service. NZ Couriers provides our customers with fast and reliable delivery to destinations across their comprehensive AUS network. 

Standard orders over $60.00 receive free* shipping nationwide, excluding WA, NT, TAS.
Standard delivery starts from $12.90 per shipment for orders under $60.00 
Signature Required $14.90 per shipment. Please ensure you do not have the 'authority to leave' authorization set up at your address with NZ Couriers should you wish to use this service.
If you don't want NZ Couriers to leave your parcel unattended, please select the signature required option. This is especially recommended for high value orders. Neither NZ Couriers nor Sprint Fit are liable for parcels that are stolen, damaged or lost after an item has been delivered.

Final pick up each day is at 3.45pm Monday to Friday. 

*Excludes public holidays and weekends as courier is closed

Click here to view the full Shipping Details and Returns Policy.