Quality Tested
Third-party tested. No shortcuts.
Adding product to your cart
With a combination of complete proteins, multi-source carbohydrates, and energy-dense lipids, Clean Gainer delivers high-octane nutrition to fuel the needs of world-class athletes—and those who aspire to be. Factor in Informed Choice banned substance testing, and you've got yourself a massive winner.
About this item:
Consume in the morning, after workouts, between meals, or at bedtime to boost daily caloric and protein intake. Use Clean Gainer in conjunction with a nutrient dense diet and regular exercise.
Add 2 heaping scoops to a shaker or blender filled with 12-14 oz. of cold water. Shake or blend for 30-45 seconds, or until powder is fully dissolved. For added mass potential, replace the water with low-fat milk and blend in high-energy ingredients like peanut butter, flaxseeds, MCT-oil, and/or coconut pieces.
This product intended for healthy, active adults, 18+ years of age. Always consult your physician before starting a new diet or exercise routine.
Do not use if container is open or safety seal is missing prior to purchase.
Store container tightly closed in a cool, dry place, away from direct sunlight.
Product sold by weight not volume. Contents does not completely fill container and will settle in transit.
For best results, use this product consistently over time in combination with nutritious foods and regular resistance training.
Quality Tested
Informed Choice is a voluntary global quality assurance program developed to ensure that nutritional products are not inadvertently contaminated with potentially unsafe substances. Clean Gainer is regularly tested for more than 250 banned substances.
Rival Nutrition Clean Gainer – 12 lb Chocolate Fudge
I chose Rival Clean Gainer because, ingredient wise, I consider it one of the best mass gainers on the market. The ingredient profile is a big reason I went with it over a lot of the other options out there!
The Chocolate Fudge flavor is just right and honestly, perfect. It doesn’t have that artificial, overly sweet taste that a lot of mass gainers have. It actually tastes like something you can enjoy drinking regularly rather than something that’s trying way too hard to impress with the sweetness.
I’ve also done the spreadsheets comparing Rival against other mass gainers, including the cost per serving and how I personally use it, and the pricing makes it one of the cheapest gainers for me while still having an ingredient profile I’m very happy with.
Overall, Rival Clean Gainer checks all the boxes for me, great ingredients, great taste, and excellent value. If you’re looking for a mass gainer that doesn’t taste artificial or ridiculously sweet and you care about getting good ingredients for your money, this is an easy recommendation!
Thank you.
Awesome!
I've used this product for years. Love the taste and how easily it mixes. The results speak for themselves. Put 10lb of muscle on in about 2 months.
Fueling my gains with Rival Nutrition Clean Gainer. Great taste, easy to mix, and perfect for hitting my calorie and protein goals. Definitely one of my favorite
Rival Nutrition Clean Gainer – 12 lb Chocolate Fudge
I chose Rival Clean Gainer because, ingredient wise, I consider it one of the best mass gainers on the market. The ingredient profile is a big reason I went with it over a lot of the other options out there!
The Chocolate Fudge flavor is just right and honestly, perfect. It doesn’t have that artificial, overly sweet taste that a lot of mass gainers have. It actually tastes like something you can enjoy drinking regularly rather than something that’s trying way too hard to impress with the sweetness.
I’ve also done the spreadsheets comparing Rival against other mass gainers, including the cost per serving and how I personally use it, and the pricing makes it one of the cheapest gainers for me while still having an ingredient profile I’m very happy with.
Overall, Rival Clean Gainer checks all the boxes for me, great ingredients, great taste, and excellent value. If you’re looking for a mass gainer that doesn’t taste artificial or ridiculously sweet and you care about getting good ingredients for your money, this is an easy recommendation!
Thank you.
Fueling my gains with Rival Nutrition Clean Gainer. Great taste, easy to mix, and perfect for hitting my calorie and protein goals. Definitely one of my favorite
Been using this product for 4 years, clean ingredients , makes a smooth flavourful shake that doesn’t get old! Results speak for themselves
Awesome!
I've used this product for years. Love the taste and how easily it mixes. The results speak for themselves. Put 10lb of muscle on in about 2 months.
Definitely the best tasting mass gainer on the market. Also great customer service. I wanted to try a few more flavours without having to buy a full amount and they gave me lots of samples. Will definitely be buying again.
I’ve been taking gainer shakes for decades and they’ve always been horrible. This one has an amazing in taste and in ingredients. Low sugar / high protein/ high calories. What more could you need? Absolutely best gainer powder I’ve ever bought.
Love this Clean Gainer.
Bought the wrong one and no refund offered
Good stuff
It’s bigger than I thought hahaha
I loved it it’s great
This is hands down my favorite protein powder ever. My favorite flavor is chocolate fudge. This product mixes very smoothly and tastes amazing! I would recommend this product to anyone! 10/10
I have tried many weight gain products over the years. Clean Gainer is definitely one of the better products I have tried. Flavor is good, mixes well andeasily digestible. Definitely recommend this product if looking for a weight gain product.
Been using the clean gainer for years. Love to use it to get more carbs in my diet!
Easy mix, great taste
Taste very good with any fruit ? ? ? , I actually love it, doesn’t affect your stomach at all. I ordered 12 pounds bag and already thinking to order more. Very nice stuff????
Ohhhhh….love the chocolate fudge! Mixes well, tastes great, gives me the calories I need!
Will definitely buy again and again
The Choclate Peanut butter was awesome you have a winner ? for sure.
Best Clean Gainer out there!!!!!!!! Incredible results!!!!
Excellent product. I drink it before and after my workouts. Also in between meals. Awesome flavor. And no bloating. Great stuff
The Chocolate Peanut Butter was awesome great job .
Quality ingredients. Great taste.
Very happy with everything that I’ve gotten from Rival Nutrition
all of the rival nutrition products are excellent . customer service is incredible fast shipments great products from a great company
Really love this gainer, clean ingredients, fantastic for a slow bulk, and not loaded with maltodextrin like a lot of other gainers. I wish it had a tiny bit more calories but other than that super satisfied.
I've been using Clean Gainer for a couple of years.
I find it to be a Very Good Mass Gainer, Compared to a lot others on the Market.
Which I have tried in Past years.
This clean gain is so fulfilling!! I have a hard time with my weight and sometimes eating. So with this quick shake is everything. Packed with nutrients, proteins and an awesome taste! You can not go wrong!!
The flavor is great! If you like Reese's then this one is for you. Note: it will put weight on you if you just drink it without exercising the appropriate amount for your body size.
The gains are there with this!
Always mixes well, I like being able to add blueberries, strawberries and or bananas to the vanilla flavor. Great taste and it keeps me satiated for several hours.
This gainer is my favorite out of the many I have tried. the “clean” aspect of this does not go unnoticed, it ingredients in this make for a much better experience. Flavors are all great, and blends very well. My go to always when it comes to a gainer!