Last updated at 13/05/2026 14:44:34
Rival Nutrition Naturally Flavored Clean Gainer - 5lbs (Legacy Label) Campfire S'Mores
Delivery $62.99
| Serving Size | 2 |
| Calories | 560 |
| Trans Fat | 0g |
Rival Nutrition Naturally Flavored Clean Gainer - 5lbs (Legacy Label) Campfire S'Mores
Delivery $62.99
| Serving Size | 2 |
| Calories | 560 |
| Trans Fat | 0g |








To pack on serious size, you need to consume more energy than you burn. A number of variables need to be factored in, but 3, 500 calories per of added body weight is a commonly referenced estimate. True hard gainers may need even more. In a world of fast food, finding extra calories isn't hard. Getting quality, protein-rich calories to back-up your gym time. Now that's a different story. With a killer combo of full-spectrum proteins, eight energising carb sources, and essential fats, CLEAN GAINER is high-octane nutrition (over 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 substances and it's a MASSIVE winner.
To pack on serious size, you need to consume more energy than you burn. A number of variables need to be factored in, but 3, 500 calories per of added body weight is a commonly referenced estimate. True hard gainers may need even more. In a world of fast food, finding extra calories isn't hard. Getting quality, protein-rich calories to back-up your gym time. Now that's a different story. With a killer combo of full-spectrum proteins, eight energising carb sources, and essential fats, CLEAN GAINER is high-octane nutrition (over 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 substances and it's a MASSIVE winner.
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The lowest price for Rivalus Clean Gainer, S'mores 5 lbs right now is $43.99 at Muscle & Strength.
The all-time low was $43.99 on 13 May 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 13 May 2026.
Rivalus Clean Gainer, S'mores 5 lbs
To pack on serious size, you need to consume more energy than you burn. A number of variables need to be factored in, but 3, 500 calories per of added body weight is a commonly referenced estimate. True hard gainers may need even more. In a world of fast food, finding extra calories isn't hard. Getting quality, protein-rich calories to back-up your gym time. Now that's a different story. With a killer combo of full-spectrum proteins, eight energising carb sources, and essential fats, CLEAN GAINER is high-octane nutrition (over 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 substances and it's a MASSIVE winner.
To pack on serious size, you need to consume more energy than you burn. A number of variables need to be factored in, but 3, 500 calories per of added body weight is a commonly referenced estimate. True hard gainers may need even more. In a world of fast food, finding extra calories isn't hard. Getting quality, protein-rich calories to back-up your gym time. Now that's a different story. With a killer combo of full-spectrum proteins, eight energising carb sources, and essential fats, CLEAN GAINER is high-octane nutrition (over 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 substances and it's a MASSIVE winner.