Unleash Your Inner Titan with Chris Bumstead’s Thavage Pre-Workout | Review

Ever wondered what it takes to train like a six-time Mr. Olympia? At The Supps House, we’ve put Thavage Pre-Workout, crafted by Raw Nutrition and bodybuilding legend Chris Bumstead (CBUM), to the test. Spoiler alert: this isn’t just a pre-workout—it’s a ticket to thavage territory, named after CBUM’s iconic lisp that turns “savage” into something uniquely his own. In this Chris Bumstead Pre-Workout review, we’ll break down why Thavage Pre-Workout is a must-have for your supplement stack, with a hefty dose of humour and a sprinkle of gains. Let’s dive in!

Meet Chris Bumstead: The Man Behind the Thavage

If you’re new to the bodybuilding scene, Chris Bumstead, or CBUM, is the reigning king of Mr. Olympia’s Classic Physique, having clinched the title six years straight (2019–2024). Beyond his Herculean physique and million-dollar smile, CBUM is a part-owner of Raw Nutrition, a brand delivering top-tier supplements with no fluff.

His Chris Bumstead Supplements line, especially Thavage Pre-Workout, reflects his passion for performance and his playful personality. The name “Thavage”? It’s a cheeky nod to his lisp, and trust us—this pre-workout lives up to its bold moniker.

We got our hands on a tub from The Supps House, and after a few weeks of testing, we’re ready to share why CBUM Pre-Workout is making waves in the UK fitness scene.

Our Review: What’s Inside Thavage Pre-Workout?

Thavage Pre-Workout isn’t your average scoop-and-pray supplement. Designed by Chris Bumstead himself, it’s a powerhouse blend of ingredients to supercharge energy, focus, pumps, and endurance. Here’s our take on what makes Thavage Pre-Workout stand out, based on our experience:

Energy That Packs a Punch

With 305mg of caffeine per two-scoop serving (from caffeine anhydrous and di-caffeine malate), Thavage delivers a clean, sustained energy surge. We tested it during early-morning sessions and heavy leg days, and it consistently had us feeling like we could deadlift a small car. No jitters, no crash—just pure, thavage energy.

Focus That Locks You In

Ingredients like L-Tyrosine, Alpha-GPC, and Huperzine A are CBUM’s secret sauce for mental clarity. During our workouts, we noticed a razor-sharp mind-muscle connection, making every rep feel purposeful. Whether it was nailing perfect squat form or zoning in for a PR, Chris Bumstead’s Pre-Workout kept us dialled in.

Pumps That Pop

With 6g of L-Citrulline, 1g of Agmatine Sulphate, and Arginine Nitrate (NO3-T), Thavage Pre-Workout delivers vein-popping, sleeve-ripping pumps. Our testers reported muscles looking fuller and more vascular, especially during upper-body sessions. It’s like CBUM bottled the feeling of a stage-ready physique.

Endurance That Keeps You Going

Beta-Alanine (3.2g) and Betaine Anhydrous (2.5g) help fend off fatigue, and we felt the difference. Those extra reps on deadlifts? The tingles from Beta-Alanine (CBUM’s favourite) pushed us to keep going. It’s not just a pre-workout; it’s a stamina booster.

Flavours That Steal the Show

CBUM didn’t skimp on taste. We tried Blackberry Lemonade and 5 Peat Red Gummy (a nod to his fifth Olympia win), and both were an absolute treat. Refreshing, not overly sweet, and perfect for sipping pre-gym. Mixing was a breeze with no gritty residue—top marks!

How We Used Thavage Pre-Workout

To give Thavage Pre-Workout a fair shake, we followed CBUM’s lead:

Started Small

For the first week, we used one scoop (half-thavage) with 300ml of water to test tolerance. At ~150mg of caffeine, it was perfect for lighter sessions or caffeine-sensitive testers.

Went Full Thavage

By week two, we graduated to two scoops (full-thavage) for max benefits—305mg of caffeine and full doses of performance ingredients. This was our go-to for heavy lifts.

Timed It Right

Taken 20–30 minutes pre-workout, it hit just as we started warming up. We avoided late-night scoops to keep our sleep schedule intact.

Stacked for Success

We paired it with Raw Nutrition’s CBUM Itholate Protein post-workout for recovery, and the combo was a winner.

Pro Tip: Shake well to avoid clumps, and sip slowly to enjoy the flavour. It’s like a pre-workout party in your shaker!

The Verdict: Is Thavage Pre-Workout Worth It?

After weeks of testing, we’re hooked on Chris Bumstead’s Pre-Workout. Here’s our honest take:

Pros:

Explosive energy, insane pumps, sharp focus, and epic flavours. It’s versatile for all training styles, from powerlifting to hypertrophy. CBUM’s attention to detail shines through, making every scoop feel like a piece of his legacy.

Cons:

The 305mg caffeine (two scoops) might be intense for beginners or late-night gym-goers. 

For us, the pros far outweigh the cons. Thavage Pre-Workout is a premium product that delivers on its promises, backed by third-party testing and CBUM’s seal of approval. Whether you’re chasing a CBUM-worthy physique or just want to smash your next workout, this is a supplement that performs.

Who Should Use Thavage Pre-Workout?

Based on our experience, Thavage Pre-Workout is ideal for:

• Seasoned Lifters: If you’re pushing for PRs or prepping for a show, the energy and pumps will elevate your game.

• Gym Newbies: Start with one scoop to build confidence and feel the difference in your workouts.

• CBUM Fans: If you admire Chris Bumstead, using his pre-workout feels like training alongside the champ.

Not sure if it’s for you? If you’re caffeine-sensitive or compete in NCAA sports, consider a stim-free alternative or consult your coach. Otherwise, Thavage is a solid pick for most fitness enthusiasts.

Why Thavage Pre-Workout Earns Our Thumbs-Up

When a six-time Mr. Olympia like Chris Bumstead designs a pre-workout, you expect greatness—and Thavage Pre-Workout delivers. From the moment we took our first sip, we felt the energy surge, the focus sharpen, and the pumps make us feel like we could flex through a brick wall. It’s not just a supplement; it’s a mindset for crushing workouts and building your own legacy.

At The Supps House, we found Chris Bumstead Supplements that live up to the hype. The quality, flavours, and performance make CBUM Pre-Workout a standout in a crowded market. If you’re ready to take your training from savage to thavage, this is the pre-workout for you.

Get Your Thavage Pre-Workout at The Supps House

Ready to experience Chris Bumstead’s Thavage Pre-Workout for yourself? Head to The Supps House and grab a tub in flavours like Peach Bum, Rocket Candy, or the limited-edition 5 Peat. With 40 servings per tub (20 at full-thavage), it’s a cost-effective way to fuel your fitness journey.

Don’t just train—train like CBUM. Click here to shop Thavage Pre-Workout now and unleash your inner thavage! Got questions? The Supps House team is ready to help you find the perfect supps for your goals.

Stay thavage, stay strong, and keep lifting!