RAW Nutrition CBUM Thavage Pre-Workout V4
by RAW Nutrition
"9g citrulline + 3.2g beta-alanine + 300mg caffeine in 40 servings — Chris Bumstead's latest signature pre-workout with improved formula and more servings"
Overview
RAW Nutrition CBUM Thavage V4 is the fourth iteration of Chris Bumstead's signature pre-workout, now providing 40 servings (up from 20-30 in previous versions). The formula delivers 9g L-citrulline, 3.2g beta-alanine, 3.5g betaine, 2g taurine, 300mg caffeine, 200mg Alpha-GPC, and 50mg Astragin for enhanced absorption. The V4 update increased the serving count while maintaining clinical doses across the board. The 9g citrulline dose is among the highest in any pre-workout — research shows 6-8g is the clinical range, so 9g provides a generous surplus. Chris Bumstead (5x Classic Physique Mr. Olympia) personally uses this formula in his training.
Key Ingredients
| Ingredient | Amount |
|---|---|
| L-Citrulline | 9000 mg |
| Beta-Alanine | 3200 mg |
| Caffeine | 300 mg |
| Alpha-GPC | 200 mg |
Pros & Cons
What We Like
- 9g citrulline (massive)
- 40 servings (great value)
- 300mg caffeine
- CBUM signature formula
- Astragin for absorption
What Could Be Better
- Premium price ($44+)
- 300mg caffeine (high)
- Beta-alanine tingles
- Newer product (2,400+ reviews)
Who Is This For?
Best For
- Bodybuilders
- Those wanting high citrulline
- CBUM fans
- Those wanting 40-serving value
Not Ideal For
- Caffeine-sensitive
- Pre-workout beginners
- Those wanting stim-free
- Budget seekers
Our Verdict
RAW Nutrition CBUM Thavage V4 is the bodybuilder's pre-workout — 9g citrulline with 40 servings and Chris Bumstead's stamp of approval. The V4 update delivers the best value yet in the Thavage line.
Alternatives to Consider
No direct alternatives listed for this product yet.