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Clean Gainer

High-Protein Lean Gainer
$59.99 $32.99
$59.99

With 560 quality calories from a blend of full-spectrum proteins, multi-source carbs, and energy-dense lipids, Clean Gainer™ is a lean, mean way to amass solid gains. Each serving features a 3:1 carb to protein ratio combining 97g+ of quick-fueling carbs with 30g of complete protein from whey, milk, and casein to help add incremental size to a growing foundation.


Flavor Chocolate Fudge
Size

R1

Clean Gainer

WHAT IT IS

Quality Mass Builder

Our lean gainer formula prioritizes quality over quantity. With an emphasis on protein and the meticulous inclusion of multiple carbohydrate and fat sources, Clean Gainer™ augments your efforts in the gym to help build quality mass.
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WHAT’S IN IT
QUALITY CALORIES

Clean Gainer™ is packed with 560 high-quality calories in a 3:1 carb to protein ratio, and features multi-sourced carbs, essential and branched chain amino acids and a lipid blend that helps you power through workouts and can assist muscle recovery.

 

  • 560 concentrated calories
  • 30g full-spectrum protein including whey, milk, and micellar casein
  • 97g+ multi-sourced carbs
  • Over 14g of EAAs and 6g BCAAs^
  • Lipid blend featuring MCT, avocado, flaxseed, and sunflower oils

 

Informed Choice® Certified. 
Regularly tested for banned substances by the world class sports anti-doping lab, LGC.

 

Per serving

^Amino acids are naturally occurring and approximated.

 

SELECT FLAVOR

HOW TO USE IT

After Workouts/Between Meals

Clean Gainer™ should be combined with a calorie-rich diet and regular resistance training. For best results, use Clean Gainer along with the foods and beverages that you normally consume for additional daily calories and nutrients. 

Mixing Directions 

Mix two (2) scoops of Clean Gainer with 14-16 oz. of water, milk, or your favorite beverage in a shaker cup or blender. Shake or blend it up! 

Alternate Suggested 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 Clean Gainer, 14-16 oz. of whole milk, and two (2) scoops of ice cream. Blend and enjoy a protein-fortified shake!

Customer Reviews
4.8 Based on 25 Reviews
5 ★
92% 
23
4 ★
0% 
0
3 ★
0% 
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2 ★
8% 
2
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MN
03/13/2025
mike n.
United States

Great Product

I use it daily and it mixes well with almond milk. The taste is awesome and the powder does not clump up.

K
01/25/2025
KJ
Brooklyn, New York, United States

Great tasting cookies cream

Ive been using rule 1 for a while but I bought this for my boyfriend to help with gains while working out on the road(truck driver) Said it was the best tasting protein he ever had. He was amazed. Not to sweet. Dissolved well in water and kept him gull for a while.

A
10/30/2024
Alex
Las Vegas, Nevada, United States

Great Flavor and power

Got a sample from the Mr. Olympia event here in vegas and it blew my mind!!! I've been working out for years, and trying other products, this one gave me strength and explosive energy!!! I love this product

RV
10/12/2024
Rytavis V.
United States

Quick Delivery

Received item on time. Also, like how the protein is coming from a healthy source.

QUALITY IS RULE 1. SUPERIOR VALUE IS RESULT

As one of few brands who actually makes the advanced formulas we bring to market, Rule 1 Proteins is in a unique position to maintain complete control through every step in the process.

QUALITY IS RULE 1. SUPERIOR VALUE IS RESULT