RAW Nutrition Canada Review (2026): Every CBUM Supplement Ranked
By Bulldog Nutrition Editorial Team | Updated: July 2026
Quick Answer: RAW Nutrition is the performance supplement brand behind the CBUM line — developed in collaboration with Chris Bumstead, 6x Mr. Olympia Classic Physique champion and Canadian athlete from Mattawa, Ontario. The standout products available in Canada are CBUM Thavage Pre-Workout (a fully-dosed, 8g citrulline pre-workout with layered caffeine) and CBUM Itholate Protein (25g grass-fed whey isolate, Informed Protein certified). Both are available through Bulldog Nutrition as an authorized Canadian and US retailer.
When Chris Bumstead stepped onstage at the 2019 Mr. Olympia and started a six-year winning streak that few athletes in the history of the sport have matched, he changed what Canadian athletes thought was possible at the elite level.
What makes RAW Nutrition different from the hundreds of athlete-backed supplement brands is this: Bumstead isn't a paid face on a product someone else developed. The CBUM supplement line was built around the actual training protocols and nutritional standards he applies to his own competition prep. That distinction matters when you're deciding whether to spend your money on it.
This review covers every RAW Nutrition product currently available in Canada through Bulldog Nutrition — what's in each one, who it's built for, and where it stands against other options in the Canadian market.
Who Is RAW Nutrition?
RAW Nutrition was founded as a performance supplement company committed to clinically dosed, transparent formulas with no proprietary blends. When the CBUM collaboration launched, the brand became synonymous with Chris Bumstead's training philosophy — and today the product line carries his name across every major SKU.
Bumstead is from Mattawa, Ontario, giving RAW Nutrition one of the most authentic Canadian origin stories in performance nutrition. He's not a brand ambassador who receives free product in exchange for Instagram posts. The CBUM line was formulated with direct input from his competition prep team, and he uses these products during the training cycles that have produced six consecutive Olympia titles.
Every CBUM product undergoes independent third-party testing. The protein line carries Informed Protein certification, and other products carry Informed Sport certification — the same anti-doping standard required by Olympic sport governing bodies. These certifications require independent batch testing: every production run is screened for banned substances and verified for label accuracy.
RAW Nutrition Products Available in Canada
| Product | Category | Key Spec | Best For |
|---|---|---|---|
| CBUM Thavage Pre-Workout | Pre-Workout | 8g Citrulline, 3.2g Beta-Alanine, layered caffeine | Experienced athletes |
| CBUM Essential Pre-Workout | Pre-Workout | Moderate stim, pump + endurance matrix | Beginners / afternoon training |
| CBUM Christopher's Secret Stuff | Pre-Workout | 305mg caffeine, Whi-Cha complex | Advanced athletes |
| CBUM Itholate Protein | Whey Isolate | 25g protein, 110 cal, 0g fat, grass-fed | Lean muscle building, cutting |
| BUM Energy Drink (Case/12) | Energy Drink | 112mg natural caffeine, 250mg Cognizin® | Daily energy, pre-gym |
| RAW Nutrition Protein Bars | Protein Bar | ~20g protein, 4 flavours | On-the-go protein |
Our Top RAW Nutrition Picks for Canadian Athletes
1. CBUM Thavage Pre-Workout — Best for Serious Performance
Thavage is the product that built RAW Nutrition's reputation. The pump matrix centres on 8g of L-Citrulline, which research published in the Journal of Strength and Conditioning Research demonstrates increases blood flow and reduces post-exercise muscle soreness at doses of 6–8g per serving. It also includes VasoDrive-AP®, a patented bioactive tripeptide that helps maintain vasodilation throughout a training session.
Endurance support comes from 3.2g of beta-alanine — the threshold dose validated in a 2012 meta-analysis by Hobson et al. in Amino Acids showing meaningful improvements in high-intensity exercise capacity when supplemented at 3.2g or more daily. The caffeine stack uses caffeine anhydrous and Infinergy® di-caffeine malate — a buffered form that extends energy duration and reduces the crash associated with single-source caffeine. Available in 14 flavours including Cherry Lime Slush, Cotton Candy Grape, and Champion Mentality.
Shop CBUM Thavage Pre-Workout at Bulldog Nutrition →
2. CBUM Itholate Protein — Best Isolate for Lean Muscle
Itholate delivers 25g of 100% grass-fed whey protein isolate at 110 calories, 0g fat, and 1g carbohydrate per serving. Grass-fed dairy has been shown in peer-reviewed literature to contain higher concentrations of CLA and omega-3 fatty acids compared to conventional grain-fed dairy — nutrients that support body composition and recovery beyond the protein itself. Every batch carries Informed Protein certification. With 22 flavour variants including Dubai Pistachio Chocolate, Pecan Pie, and Churro, Itholate also wins on taste where most clean proteins fall short.
Shop CBUM Itholate Protein at Bulldog Nutrition →
3. CBUM Essential Pre-Workout — Best for Beginners
Essential Pre is RAW Nutrition's answer for athletes newer to pre-workouts, training later in the day, or building a stimulant tolerance baseline before progressing to Thavage. The formula uses a moderate stimulant dose with the full pump and endurance matrix at adjusted doses. Available in 15 flavours.
Shop CBUM Essential Pre-Workout at Bulldog Nutrition →
4. BUM Energy Drink — Best for Daily Energy
BUM Energy delivers 112mg of natural caffeine from coffee bean plus 250mg of Cognizin® citicoline. A 2012 study in the Journal of Attention Disorders (McGlade et al.) found citicoline at 250mg improved motor speed, attention, and psychomotor speed in tested subjects. Zero sugar, 13 flavours in case format (12 cans).
Read our full BUM Energy Drink review for Canada →
Shop BUM Energy Drink at Bulldog Nutrition →
5. RAW Nutrition Protein Bars — Best On-the-Go Option
Each bar delivers approximately 20g of protein in four flavours — Double Fudge Brownie, Salted Caramel Pretzel, Peanut Butter Fudge, and Dark Chocolate Cookie Fudge. Built as a convenient alternative to a shake when travel or schedule makes mixing impractical.
Ready to train with the same supplements Canada's most decorated bodybuilder built his physique on? Shop the full RAW Nutrition x CBUM collection at Bulldog Nutrition →
Is RAW Nutrition Worth It for Canadian Athletes?
The honest answer: for the right athlete, without hesitation. The CBUM line holds up to scrutiny in three ways most athlete brands don't: label transparency is verified (not claimed), third-party certifications are independently issued (not self-reported), and the connection to Chris Bumstead is authentic rather than transactional.
The products sit at a premium price point — appropriate, given that pharmaceutical-grade grass-fed isolate, Informed Protein certification, and multi-source caffeine technology all carry overhead that budget brands avoid by cutting corners. The one genuine limitation is catalogue depth: the CBUM lineup covers pre-workout, protein, energy, and bars — but no creatine, glutamine, BCAAs, or wellness stack under the RAW brand.
For a side-by-side comparison of Thavage against the rest of the field, see our Best Pre-Workout Supplements in Canada 2026 guide.
Where to Buy RAW Nutrition in Canada
Bulldog Nutrition is an authorized Canadian and US retailer of RAW Nutrition and all CBUM products. Every product is sourced directly from the brand — 100% authentic, never grey market. The CBUM brand has significant counterfeit activity in the supplement market — buying from an authorized retailer is the only guarantee you're getting the Informed Protein certified formula with the actual 25g of grass-fed whey isolate the label claims. Bulldog ships across Canada and the US with fast, reliable delivery.
Is RAW Nutrition a Canadian brand?
The brand itself is US-based, but its founder and face — Chris Bumstead — is Canadian, from Mattawa, Ontario. He is the 6x Mr. Olympia Classic Physique champion and the formulating force behind the CBUM line. RAW Nutrition is available in Canada through authorized retailers including Bulldog Nutrition.
Is CBUM the same as RAW Nutrition?
RAW Nutrition is the parent company. CBUM is the product line developed in collaboration with Chris Bumstead. All CBUM products at Bulldog are produced by RAW Nutrition and carry the same third-party certifications.
Are CBUM supplements tested for banned substances?
Yes. CBUM Itholate Protein carries Informed Protein certification; the pre-workout and energy products carry Informed Sport certification. Both require independent batch testing and screening for WADA prohibited substances — not a one-time certification, but ongoing verification of every production run.
How does Thavage compare to other pre-workouts available in Canada?
Thavage competes at the top of the performance tier. The 8g citrulline dose matches or exceeds most competitors, and the Infinergy® layered caffeine stack is one of the more sophisticated energy delivery systems in the Canadian market. For a full comparison, see our Best Pre-Workout Supplements in Canada 2026 guide.
Is Bulldog Nutrition an authorized RAW Nutrition retailer?
Yes. Bulldog Nutrition is an authorized Canadian and US retailer of all RAW Nutrition and CBUM products. Every product is sourced directly from the brand — guaranteed authentic, never counterfeit, never grey market.
Final Thoughts
RAW Nutrition's CBUM line is one of the most credible athlete-backed supplement collections available in Canada. The formula transparency is real, the third-party certifications are legitimate, and the Canadian origin of Chris Bumstead gives the brand an authenticity that most athlete collaborations can't replicate. For Canadian athletes who want a performance pre-workout and isolate protein they can trust at a certified level — start with Thavage and Itholate.
Shop the full RAW Nutrition lineup — authorized Canadian and US retailer, ships nationwide. Browse RAW Nutrition at Bulldog Nutrition →