Cellucor C4 Ultimate Pre-Workout vs GAT Sport Nitraflex
The verdict
- Cellucor C4 Ultimate Pre-Workout scores 27.3 points higher than GAT Sport Nitraflex on formula: 40.0 (F tier) vs 12.7 (F tier).
- Caffeine: 300 mg vs 325 mg.
- Hidden-blend share is 0% for C4 Ultimate Pre-Workout and 57.5% for Nitraflex.
- Neither product has a comparable price per clinically dosed serving.
- Neither is third-party tested.
- Largest panel dose differences for C4 Ultimate Pre-Workout vs Nitraflex: L-Tyrosine: 1,000 mg vs 0 mg; L-Citrulline: 3,000 mg vs 0 mg; Betaine Anhydrous: 1,250 mg vs none listed.
- Bottom line: C4 Ultimate Pre-Workout has the higher formula score.
Straight from the label math; no editorial picks. We don't earn a commission from store links on this site.
| Metric | ||
|---|---|---|
| Scores | ||
| Tier | F · 40.0 (best) | F · 12.7 |
| Overall score | 33.5 (best) | 15.8 |
| Dose | 40.0 (best) | 30.0 |
| Transparency | 100.0 (best) | 42.5 |
| Pump | 60.0 (best) | 33.3 |
| Focus | 90.0 (best) | 0.0 |
| Endurance | 100.0 (best) | 46.9 |
| Caffeine | 300 mg · ☢️ Talk To Your Cardiologist | 325 mg · 🚀 Heart Go Brrr |
| Lowest price | $39.99 | $29.99 (best) |
| Per clinically dosed serving | $2.66 · Underdosed | $1.23 · Underdosed |
| Real servings | 15 of 20 | 24.4 of 30 (best) |
| Testing | Untested | Untested |
| Ingredients (per graded serving) | ||
| Caffeine (counts toward the tier) | 300 mg100% ✓ | 325 mg100% ✓ |
| L-Citrulline (counts toward the tier) | 3,000 mg75% | hidden in blend0% |
| Betaine Anhydrous (counts toward the tier) | 1,250 mg50% | missing |
| L-Tyrosine (counts toward the tier) | 1,000 mg100% ✓ | hidden in blend0% |
| Taurine (counts toward the tier) | missing | missing |
| L-Theanine (counts toward the tier) | missing | hidden in blend0% |
| Beta-Alanine | 3,200 mg100% ✓ | 1,500 mg47% |
| Sodium (Electrolytes) | 225 mg | 82 mg |
| Creatine Monohydrate | 1,013.1 mg34% | — |
| Huperzine A | 50 mcg100% ✓ | — |
| L-Arginine | 3,000 mg50% | — |
| Lentil Peptides (PeptiPump) | 200 mg | — |
| Methylliberine (Dynamine) | 50 mg | — |
| Nitrosigine (Inositol-Stabilized Arginine Silicate) | — | 1,000 mg67% |
| Potassium | 190 mg | — |
| Rauwolfia vomitoria root bark extract | 1 mg | — |
| Theacrine (TeaCrine) | 10 mg | — |
= best in the row. = part of the ideal pre and counts toward the tier. Percentages are of the clinical reference dose.
Cellucor C4 Ultimate Pre-Workout vs…
- Cellucor C4 Ultimate Pre-Workout vs GNC Pro Performance Pre-Workout
- Cellucor C4 Ultimate Pre-Workout vs Cellucor C4 Original Pre-Workout
- Cellucor C4 Ultimate Pre-Workout vs Ronnie Coleman Signature Series Yeah Buddy
- Cellucor C4 Ultimate Pre-Workout vs BodyTech Elite Altered Strength Pre-Workout
- Cellucor C4 Ultimate Pre-Workout vs Beyond Raw LIT V2 Pre-Workout
- Cellucor C4 Ultimate Pre-Workout vs DAS Labs Bucked Up Pre-Workout
GAT Sport Nitraflex vs…
- GAT Sport Nitraflex vs Cellucor C4 Original Pre-Workout
- GAT Sport Nitraflex vs Ronnie Coleman Signature Series Yeah Buddy
- GAT Sport Nitraflex vs GNC Pro Performance Pre-Workout
- GAT Sport Nitraflex vs BodyTech Elite Altered Strength Pre-Workout
- GAT Sport Nitraflex vs Beyond Raw LIT V2 Pre-Workout
- GAT Sport Nitraflex vs DAS Labs Bucked Up Pre-Workout