Struggling to pack on muscle despite your best efforts? Rule One Mass Gainer in Chocolate Peanut Butter flavor is here to help you overcome that hurdle with over 1,220 calories in every serving! Meticulously crafted to support your most ambitious size goals, this powerhouse supplement features a 6:1 carb-to-protein ratio, ensuring you receive the optimal nutrients for maximum growth and recovery.

Each serving delivers 40g of high-quality all-whey protein to aid muscle repair and growth, alongside a complex carb blend exceeding 250g for sustained energy and muscle glycogen replenishment. Enhanced with creatine and MCTs, this formula boosts strength, endurance, and energy levels. Additionally, 9g of naturally-occurring BCAAs promote muscle protein synthesis and reduce muscle breakdown, making it an essential part of your fitness regimen.

Our transparent formula is free from unwanted additives, ensuring you get only the best for your body. With zero creamers, zero spiking, zero soy protein, and zero banned substances, Rule One Mass Gainer is safe and compliant with sports regulations. Combine it with a high-calorie diet and weight training for unparalleled muscle mass and strength. Mix two heaping scoops with water or milk, or blend with your favorite ingredients for a protein-fortified smoothie. Order now and take the first step towards your most impressive physique yet!

Whey Protein Concentrate, Whey Protein Isolate, Maltodextrin, Dextrose, Medium Chain Triglycerides (MCTs), Creatine Monohydrate, Natural and Artificial Flavors, Cocoa Powder (processed with alkali), Sucralose, Acesulfame Potassium, Lecithin (soy), Salt, Glutamine, BCAAs (Branched-Chain Amino Acids).

Please refer to the product packaging label for the most accurate and up-to-date information regarding ingredients. It is crucial to review all ingredients on the product packaging itself carefully to ensure they align with your dietary needs and restrictions. Welzo cannot be held responsible for any discrepancies or allergen information on the website as the information is not always accurate.

UK, Europe & Rest of the World Shipping Details:
Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched next working day).

Free shipping on orders over £45 to the UK.

Returns: Our supplements 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 14 days in the same original and unopened packaging.

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. Welzo is not liable for any discrepancies or errors on the website. Always follow the directions on the packaging to ensure proper use.