Rule1 Mass Gainer

With over 1,220 calories, more than 250g carbohydrates, and 40g protein from three types of whey, Mass Gainer puts you in charge of transforming to XXL. The 6:1 carb-to-protein ratio in this calorie-packed formula can help you pack on desired pounds.†

Add two (2) heaping scoops of Mass Gainer with 20-24 oz. of water, or milk, in a shaker cup or blender and mix it up! 

Mix in a blender, add your favorite fruit, a tablespoon of peanut or tree nut butter, and ice to the above, mix, and enjoy a protein-fortified smoothie! Calorie-Dense Suggested Mix In a blender, add one (1) serving of Mass Gainer, 20-24 oz. of whole milk, and two (2) scoops of ice cream. Blend and enjoy a protein-fortified shake!

Mass Gainer should be combined with a high-calorie diet and weight training or other high-intensity exercise. Use Mass Gainer in conjunction with the food you normally eat for additional daily calories. Do not use Mass Gainer in place of meals. 

Forty years of manufacturing expertise is what separates Rule 1 from the endless sea of companies that sell sports nutrition supplements. Manufacturing technology has always been a key pillar of our vision to be the best nutritional supplement brand in the world.

Please review our return policy below:

Return Period : We accept returns within 7 days of your purchase date.

Condition for Returns : Returns are only accepted if the product is unused and the seal is unbroken. For health and safety reasons, we cannot accept returns or provide refunds for supplements with broken seals.

Return Procedure : To initiate a return, please contact us at [your contact information]. Our customer service team will assist you with the return process.

We appreciate your understanding and are here to help with any questions you may have!