Introducing Rule One Mass Gainer in a delectable Chocolate Peanut Butter flavour, designed to help you achieve your fitness and muscle-building goals. This premium mass gainer is crafted for those who need extra calories and nutrients to support intense training and muscle growth. Each serving delivers a powerful blend of high-quality proteins, carbohydrates, and essential nutrients, making it an ideal choice for athletes and fitness enthusiasts looking to increase their muscle mass and overall strength.

Rule One Mass Gainer provides a substantial 2620 grams of product, ensuring you have plenty of servings to fuel your workouts and recovery. The rich Chocolate Peanut Butter flavour offers a delicious and satisfying taste, making it a pleasure to consume after a tough workout or as a convenient meal replacement.

This mass gainer is formulated with a precise ratio of proteins and carbohydrates to optimize muscle recovery and growth. The protein blend includes whey protein concentrate, whey protein isolate, and micellar casein, providing a sustained release of amino acids to support muscle repair. The carbohydrate matrix is designed to replenish glycogen stores and provide energy for your next workout.

In addition to its macronutrient profile, Rule One Mass Gainer is enriched with essential vitamins and minerals to support overall health and well-being. It mixes easily with water or milk, making it a convenient option for those on the go. Whether you're a bodybuilder, athlete, or someone looking to gain healthy weight, Rule One Mass Gainer is your reliable partner in achieving your fitness aspirations.

Calories, Total Fat, Saturated Fat, Cholesterol, Total Carbohydrate, Total Sugars, Includes Added Sugars, Dietary Fiber, Protein, Calcium, Sodium, Potassium, Creatine Monohydrate

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• GTIN: 196671006691
• Manufacturer: Rule One
• Categories: Mass & Muscle GainerRule OneSports Supplements
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Mix two heaping scoops of Mass Gainer with 20-24 oz. of water or milk in a shaker cup or blender. For optimal results, consume Mass Gainer in conjunction with a high-calorie diet and weight training or other high-intensity exercise. It is recommended to use Mass Gainer alongside your regular meals for additional daily calories and not as a meal replacement. For a calorie-dense shake, blend one serving with 20-24 oz. of whole milk and two scoops of ice cream. Store in a cool, dry place away from direct sunlight. Warning: This product is not intended to diagnose, treat, cure, or prevent any disease. Always consult a healthcare professional before starting any new supplement, especially if you have any pre-existing health conditions or are taking medication.

Please consult the product packaging for accurate instructions on how to use the product.

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.