Rule 1 Proteins R1 Gain


Flavors: Chocolate Fudge, Vanilla Crème, Chocolate Peanut, Strawberry & Crème, Cookies & Crème

Rule 1 Proteins R1 Gain is formulated with an exclusive ratio of 1.5 to 1 low glycemic carbs to protein, unlike so many gainers that are overloaded in carbohydrate calories. R1 Gain stands alone as the ultimate lean gainer!

Flavors: Chocolate Fudge, Vanilla Crème, Chocolate Peanut, Strawberry & Crème, Cookies & Crème
  • Premium Lean Gainer featuring a 1.5:1 Carbohydrate to Protein Ratio
  • 50 Grams Whey Protein per Serving
  • 75 Grams Low Glycemic Carbohydrates per Serving

R1 Gain by Rule 1 Proteins is a true lean gainer with an exclusive ratio of 1.5 to 1 carbs to protein. R1 Gain is not overloaded with carbohydrate calories but instead offers a quality calorie approach to gaining lean mass.

Rule 1 Proteins believe the number one rule in bodybuilding is Input = Output - what you put into it is what you will get out of it and that couldn’t be true when it comes to your nutrition and supplementation. Don’t just choose any weight gainer! Don’t settle for a carb-overloaded “lean gainer” – choose a lean gainer designed to put muscle on and keep fat off – R1 Gain!

R1 Gain Highlights:

  • One Serving = Two Scoops (not 4-6 scoops like most weight gainers).
  • 50 Grams of Whey Protein per Serving with added BCAAs and Glutamine to promote muscle growth and recovery.
  • 75 Grams of low glycemic carbohydrates per serving from Pea Starch, Organic Rice Bran and Glucose Polymers to provide training energy.

The next question is: How does it taste? After all, who’s going to drink a gainer that doesn’t taste good? R1 Gain tastes great and mixes easily, whether you mix it in water, milk or juice, it tastes amazing! Add in some fresh fruit and ice, use a blender and you have a thick, rich delicious shake!

R1 Gain by Rule 1 Proteins – What You Put Into It Is What You Get Out Of It!

Serving Size: 2 Scoops (142 Grams)
Servings Per Container: 16

Amount Per Serving

Calories – 530
Calories from Fat – 30
Total Fat – 3 Grams
Saturated Fat – 2 Grams
Trans Fat – 0 Grams
Cholesterol – 75mg
Sodium – 290mg
Total Carbohydrate – 75 Grams
Dietary Fiber – 1 Gram
Sugars – 3 Grams
Protein – 50 Grams
Vitamin A – 20%
Vitamin C – 20%
Vitamin D – 20%
Vitamin E – 20%
Thiamin – 22%
Riboflavin – 42%
Niacin – 21%
Vitamin B6 – 21%
Vitamin B12 – 70%
Biotin – 20%
Pantothenic Acid – 23%
Calcium – 56%
Iron – 25%
Phosphorus – 40%
Iodine – 46%
Magnesium – 23%
Zinc – 20%
Copper – 22%
Chloride – 6%
Potassium – 22%

Other Ingredients:
Carbohydrate Blend (Maltodextrin, Organic Rice Bran, Pisum Sativum (Peas) as Carb1), Protein Blend (Whey Protein Isolate, Whey Protein Concentrate, Hydrolyzed Whey Peptides), Vitamin/Mineral Blend (Potassium Citrate, DiMagnesium Phosphate, Tricalcium Phosphate, Monopotassium Phosphate, Sodium Chloride, Ascorbic Acid, Ferric Sodium, Pantothenic Acid, D-Alpha Tocopheryl Acetate, Niacinamide, Zinc Sulfate, Tricalcium Phosphate, Pyridoxine Hydrochloride, Vitamin A Palmitate, Cupric Oxide, Thiamine Hydrochloride, Riboflavin, Folic Acid, Vitamin D3-Cholecalciferol, Biotin, Potassium Iodide, Cyanocobalamin), Natural and Artificial Flavors, Lecithin, Guar Gum, Medium Chain Triglycerides, Power Blend (L-Leucine, L-Isoleucine, L-Valine, L-Glutamine), Sucralose, Acesulfame Potassium, Stevia, Monk Fruit.

Global Disclaimer

Manufacturers continually change product specifications, images, descriptions, ingredients and pricing. While we try our best to keep all product information up to date, it may not reflect the latest information available from the manufacturer. Product packaging may contain different or additional information, including the product description, nutritional facts, ingredients, allergens and other information. Always read labels, warnings, and directions and other information provided with the product before using or consuming a product. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. For additional information about a product, please contact the manufacturer. Policies, pricing and item availability are subject to change without notice, and we reserve the right to limit quantities. Prices displayed are subject to final approval at the time of order fulfillment. While we do our best to make sure that all information displayed is accurate, we are not responsible for typographical errors or technical inaccuracies.

To use: Mix two heaping scoops with 16oz. cold water, milk, or your favorite beverage, consume 2 shakes per day in between meals.


Discuss with your physician before taking if you have a medical condition or are taking any prescription medications. Stop use and discuss with your physician if any negative effects occur. Do not exceed suggested dose. Do not take if pregnant or lactating. Must be 18 years old to use this product. Keep away from children. Do not use if seal has been tampered with. Store in a cool, dry place.

CALIFORNIA PROP 65 WARNING: Consuming this product can expose you to chemicals including lead, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to

Additional information

Weight 91.2 oz
Dimensions 12 × 8 × 8 in

Chocolate Fudge, Vanilla Crème, Chocolate Peanut, Strawberry & Crème, Cookies & Crème