{"title":"Rival Nutrition","description":"\u003cp\u003eRival Nutrition — formerly known as Rivalus — is a North American sports nutrition brand built around clean, straightforward formulas and long-standing manufacturing credentials. The brand states that its products are made in an NSF-certified, GMP-compliant facility, with each batch Informed-Choice tested for banned substances, backed by nearly 40 years of manufacturing experience. Bulldog Nutrition is an authorized Canadian and US retailer of Rival Nutrition, backed by 10+ years in the supplement industry.\u003c\/p\u003e\n\n\u003cp\u003eRival Nutrition products include Promasil — a multi-source protein blend combining whey concentrate, whey isolate, micellar casein, and egg albumin — and Clean Gainer, a mass gainer built on whole food carbohydrate sources such as oats, sweet potato, and pea starch rather than the maltodextrin-heavy blends common in the category.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWho Rival Nutrition is for:\u003c\/strong\u003e Lifters who want honest, well-constructed formulas from an established manufacturer, and anyone looking for a mass gainer whose carbohydrates come from recognizable whole food sources rather than cheap filler. Clean Gainer in particular suits hard gainers who struggle to eat enough calories but do not want a heavy maltodextrin load.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eA note on third-party testing:\u003c\/strong\u003e Rival Nutrition states that its batches are tested under the Informed Choice program. Informed Choice and Informed Sport are separate programs with different testing protocols — Informed Sport is the batch-level program intended for athletes in drug-tested competition. Athletes subject to WADA or similar testing should verify a product's current listing and batch number in the appropriate database before use, rather than relying on any retailer's summary, including ours.\u003c\/p\u003e\n\n\u003cp\u003eShop the full Rival Nutrition lineup below — ships fast across Canada and the United States.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eIs Rival Nutrition the same as Rivalus?\u003c\/h2\u003e\n\u003cp\u003eYes. Rival Nutrition is the brand formerly known as Rivalus. The product lineup carries over, including Promasil protein and Clean Gainer. If you bought Rivalus products previously, Rival Nutrition is the same brand under its current name.\u003c\/p\u003e\n\n\u003ch2\u003eIs Rival Nutrition available in Canada?\u003c\/h2\u003e\n\u003cp\u003eYes. Rival Nutrition supplements are available in Canada through Bulldog Nutrition — an authorized Canadian and US retailer. All products are sourced directly from authorized distribution, never grey market, with fast shipping across Canada and the United States.\u003c\/p\u003e\n\n\u003ch2\u003eWhat is Rival Nutrition Clean Gainer?\u003c\/h2\u003e\n\u003cp\u003eClean Gainer is a mass gainer formula that uses whole food carbohydrate sources — oats, sweet potato, and pea starch — rather than the maltodextrin-heavy formulas common in most mass gainers. That makes it a good fit for athletes who want caloric support for muscle gain from a more recognizable carbohydrate source.\u003c\/p\u003e\n\n\u003ch2\u003eWhat is Rival Nutrition Promasil protein?\u003c\/h2\u003e\n\u003cp\u003ePromasil is a multi-source protein blend combining whey protein concentrate, whey isolate, micellar casein, and egg albumin, giving both fast and slower-digesting protein sources for a more sustained amino acid release than a single-source whey.\u003c\/p\u003e\n\n\u003ch2\u003eIs Bulldog Nutrition an authorized retailer of Rival Nutrition in Canada?\u003c\/h2\u003e\n\u003cp\u003eYes. Bulldog Nutrition is an authorized Canadian and US retailer of Rival Nutrition. All products are sourced directly from authorized channels — never grey market or counterfeit. Fast shipping across Canada and the United States.\u003c\/p\u003e","products":[{"product_id":"rival-nutrition-clean-gainer-10lbs","title":"Rival Nutrition Clean Gainer 10lbs","description":"\u003ch2\u003eRivalus Clean Gainer 10lbs — 560 Calories, 30g Premium Dairy Protein \u0026amp; 8-Source Clean Carb Blend\u003c\/h2\u003e\n\u003cp\u003eRivalus Clean Gainer earns its name — a 560-calorie, 30g protein mass gainer built on a four-protein dairy blend (WPC, WPI, Milk Protein Isolate, Micellar Casein) and an eight-source complex carbohydrate matrix that includes quinoa, oat fibre, rice bran, and blueberry powder alongside maltodextrin. The lipid blend adds flaxseed, avocado, MCT, and sunflower for quality fat diversity. No banned substances. Safe for sport. Tested and certified for competitive athletes. Three universally popular flavours in a 10lb bulk container for serious gainers who commit to the process.\u003c\/p\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:16px 0\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background:#222;color:#fff\"\u003e\n      \u003cth style=\"padding:10px;text-align:left\"\u003eSpec\u003c\/th\u003e\n      \u003cth style=\"padding:10px;text-align:left\"\u003ePer Serving\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr style=\"background:#f9f9f9\"\u003e\n\u003ctd style=\"padding:8px\"\u003eCalories\u003c\/td\u003e\n\u003ctd style=\"padding:8px\"\u003e~560\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px\"\u003eProtein\u003c\/td\u003e\n\u003ctd style=\"padding:8px\"\u003e30g\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f9f9f9\"\u003e\n\u003ctd style=\"padding:8px\"\u003eCarbohydrates\u003c\/td\u003e\n\u003ctd style=\"padding:8px\"\u003e~93g\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px\"\u003eSugar\u003c\/td\u003e\n\u003ctd style=\"padding:8px\"\u003e~8–9g\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f9f9f9\"\u003e\n\u003ctd style=\"padding:8px\"\u003eProtein blend\u003c\/td\u003e\n\u003ctd style=\"padding:8px\"\u003eWhey Concentrate · Whey Isolate · Milk Protein Isolate · Micellar Casein\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px\"\u003eCarb blend (8 sources)\u003c\/td\u003e\n\u003ctd style=\"padding:8px\"\u003eMaltodextrin, organic quinoa, oat fibre, organic rice bran, organic blueberry powder, ginger root powder + more\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f9f9f9\"\u003e\n\u003ctd style=\"padding:8px\"\u003eLipid blend\u003c\/td\u003e\n\u003ctd style=\"padding:8px\"\u003eMCT oil, flaxseed powder, avocado powder, sunflower oil powder\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px\"\u003eBanned substances\u003c\/td\u003e\n\u003ctd style=\"padding:8px\"\u003eNo banned substances — safe for sport\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f9f9f9\"\u003e\n\u003ctd style=\"padding:8px\"\u003eContainer\u003c\/td\u003e\n\u003ctd style=\"padding:8px\"\u003e10 lbs (~27 servings)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px\"\u003eFlavours\u003c\/td\u003e\n\u003ctd style=\"padding:8px\"\u003eChocolate · Vanilla · Chocolate Peanut Butter\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFour-protein dairy blend for sustained amino delivery:\u003c\/strong\u003e WPC provides fast-absorbing whey protein; WPI adds a lean, low-lactose layer; Milk Protein Isolate and Micellar Casein extend the amino acid release window for hours post-shake.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEight-source carb matrix with real superfoods:\u003c\/strong\u003e Quinoa, rice bran, oat fibre, and blueberry powder go far beyond standard maltodextrin-only gainers — genuine micronutrient diversity in every scoop.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality lipid diversity:\u003c\/strong\u003e Flaxseed (omega-3), avocado, MCT, and sunflower oils provide a balanced fat profile supporting hormone health and nutrient absorption.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo banned substances — safe for sport:\u003c\/strong\u003e Rivalus Clean Gainer is certified safe for competitive athletes in Canada.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e10lb bulk container:\u003c\/strong\u003e Approximately 27 full servings — the most cost-effective Clean Gainer format for athletes committed to a sustained mass-gaining phase.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMixes instantly:\u003c\/strong\u003e Instantized formula blends completely in a shaker cup without clumping or gritty residue.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Athletes in sustained bulking phases who want a dairy-protein-based mass gainer with a broader micronutrient profile than standard maltodextrin gainers. Ideal for those who can digest dairy well and want the proven anabolic benefits of whey + casein combinations at high caloric volumes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot ideal for:\u003c\/strong\u003e Lactose-intolerant individuals or those with dairy allergies — Rivalus Clean Gainer is a dairy-based formula. For dairy-free or whole food alternatives, consider RAW Nutrition's gainer line or Redcon1 MRE.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIngredients \u0026amp; Allergens:\u003c\/strong\u003e Protein blend (Whey Protein Concentrate, Whey Protein Isolate, Milk Protein Isolate, Micellar Casein), carbohydrate blend (maltodextrin, organic quinoa flour, oat fibre, organic rice bran, organic blueberry powder, ginger root powder), lipid blend (MCT oil powder, flaxseed powder, avocado powder, sunflower oil powder), natural flavours, vitamins and minerals, sucralose. Contains: Milk, Soy. Produced in a facility that may process tree nuts and peanuts.\u003c\/p\u003e\n\n\u003ch3\u003eAbout Rivalus — Clean Performance, No Banned Substances\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWho Is This For?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRivalus Clean Gainer is for athletes who want a mass gainer built on premium dairy protein (30g from whey + casein + milk protein isolate) and a complex 8-source carbohydrate blend — without the dirty-bulk calories of maltodextrin-heavy mass gainers. At 560 calories and clean-label sourcing, it's the choice for athletes who want to gain quality mass, not just mass.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWho Is This NOT For?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e✗ Athletes with weight loss or fat-loss goals ✗ Anyone with dairy allergies — multiple dairy protein sources ✗ Lactose-intolerant athletes ✗ Those looking for the highest possible calorie count — 560 is moderate for a mass gainer\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Buy From Bulldog Nutrition?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBulldog Nutrition is an authorized Canadian and US retailer of Rivalus products. We source directly from the brand — never from grey market or unauthorized distributors — so every order is genuine and fresh.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e✓ Authorized Rivalus retailer — authentic products only, never grey market or counterfeit\u003c\/li\u003e\n\u003cli\u003e✓ Ships across Canada and the US — fast, reliable delivery to your door\u003c\/li\u003e\n\u003cli\u003e✓ 10+ years in business — a track record you can rely on\u003c\/li\u003e\n\u003cli\u003e✓ 4.7\/5 stars from 2,400+ verified customer reviews\u003c\/li\u003e\n\u003cli\u003e✓ Ongoing support available — reach us anytime via email or live chat\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rival Nutrition","offers":[{"title":"Chocolate","offer_id":23368980933,"sku":"10825","price":94.97,"currency_code":"CAD","in_stock":false},{"title":"Vanilla","offer_id":23368980997,"sku":"10826","price":94.97,"currency_code":"CAD","in_stock":false},{"title":"Chocolate Peanut Butter","offer_id":32313988513841,"sku":"10827","price":94.97,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1668\/9725\/products\/Rivalus-Clean-Gainer-Chocolate-Fudge.jpg?v=1676591148"}],"url":"https:\/\/www.bulldognutrition.com\/collections\/rival-nutrition.oembed","provider":"Bulldog Nutrition","version":"1.0","type":"link"}