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Clean Gainer

Clean Gainer


(71 reviews) Write a Review





Fuels Your Most Sizeable Aspirations.



  • 560 calories.
  • 30 g dairy protein blend.
  • 90 g eight-source complex carb blend.
  • Just 8 g of sugar.
  • Essential fats from flax, avocado, and sunflower.
  • Instantized to mix up quickly, fully, and easily.
  • No banned substances - safe for sport.

*Per serving. Amino acids are naturally occurring and values are approximated. Information varies by flavor. Refer to nutritional, ingredient, and allergen information for complete details.


With a killer combo of full-spectrum proteins, energizing carbs from multiple sources, and essential fats, CLEAN GAINER is high-octane nutrition (560 calories worth) that fuels the intense needs of world-class athletes as well as those who aspire to be.  Factor in the no banned substance and you've got yourself a MASSIVE winner.


Strength Training, and Team Sports.


Mass Gain, Workout Recovery, Athletic Fuel, and Sports Performance.


In the Morning, After Workouts, Between Meals, Before Bed.


2 Heaping Scoops of Clean Gainer in a glass or shaker filled with 12-14 oz. of cold water or milk.  Stir, Shake or Blend for 30-40 seconds until powder is fully dissolved.  Enjoy.  Tip: For greater mass potential, try blending in high-energy ingredients like peanut butter, flaxseed.  MCT, or olive oil, and/or coconut pieces.





Chocolate Nutrition
Vanilla Nutrition
Chocolate Peanut Butter Nutrition
Cookies & Creme Nutrition

71 Reviews

  • 5

    Too tasty!

    Posted by Logan on Dec 13th 2021

    This is amazing! It perfectly dissolves and tastes great. I even bring it on longer hikes to make sure that I can easily get my calories in and stay in a moderate surplus

  • 5

    Clean gainer

    Posted by Laschelle on Nov 25th 2021

    Best product out there I swear

  • 5

    Great product. Great company.

    Posted by Matt Drab on Nov 11th 2021

    Upon my checkout I did not realize that I qualified for a free order of BCAA’s. Rival reached out via email and again offered the promotion. In addition to my order they provided a package of 2 additional flavor samples of the high protein lean gainer, 2 additional flavor samples of their whey isolate, and 2 additional flavor samples of their BCAA’s and BCAA’s + Energy. I thought it was really cool that a company would go out of their way to give you something free even though I missed out on it. So far I have only tried the Cinnamon Toast Cereal mass gainer and I enjoy it. It is not too thick, easy to drink, and I do not feel overly full or bloated afterwards. I will definitely be ordering from Rival again and definitely recommend this company to all.

  • 5

    Gainer Protein

    Posted by Dan on Nov 5th 2021

    Love this stuff. Mixed nice and thin with a great taste

  • 4

    Tastes great

    Posted by Megan on Sep 21st 2021

    Best protein powder I’ve tasted so far.

  • 5

    Perfection as usual

    Posted by Matthew on Sep 20th 2021

    This is a wonderful product in the sense that the ingredients are science backed and are relatively 'clean'. The flavor of the chocolate fudge is by far the best tasting protein powder I have ever tried.

  • 5

    Great taste

    Posted by Dan Burich on Jul 15th 2021

    Great taste and love the thin consistency instead of other proteins being thick and or chalky.

  • 5

    Clean Gainer

    Posted by Trent Clark on Jul 14th 2021

    So far so good! Great flavor!

  • 5

    Clean gainer

    Posted by James Fritz on Apr 20th 2021

    Ive been using this gainer for at least five years. It is a quality product made and shipped in house, so you can guess quality control is high. Very well priced and fast delivery.