IR8 Pre Workout
vs Pulse+ Burn Pre-Workout
Ingredient & Score Comparison
Last updated: Feb 2026
PwrRanks Verdict
Score Comparison
Objective scores based on ingredient dosing — 0 to 1 scale
IR8 Pre Workout's formula has 306mg Caffeine Yield and 80mg DMAA, which contribute to a higher energy score.
Pulse+ Burn Pre-Workout's formula has 8g L-Citrulline Malate and 2.5g Betaine Anhydrous, which contribute to a higher pump score.
IR8 Pre Workout delivers more performance per dollar than Pulse+ Burn Pre-Workout — based on how both products compare to the broader pre-workout market.
Ingredient Comparison
IR8 vs Pulse+ Burn — dosing per serving
| Ingredient | Objective | IR8 | Pulse+ Burn |
|---|---|---|---|
| Caffeine Yield | Energy | 306mg | 350mg |
| DMAA | Energy | 80mg | — |
| DMHA | Energy | 50mg | — |
| Yohimbine HCl | Energy | 2mg | — |
| L-Citrulline Malate | Pump | 2.3g | 8g |
| Betaine Anhydrous | Pump | — | 2.5g |
| L-Citrulline | Pump | 2.3g | — |
| Agmatine | Pump | 500mg | — |
| Sodium | Pump | — | 270mg |
| L-Theanine | Focus | — | 350mg |
| Beta-Alanine | - | 3g | 3.6g |
| L-Carnitine L-Tartrate | - | — | 2g |
| Creatine HCl | - | 1g | — |
| Chloride | - | — | 320mg |
| Epicatechin | - | 100mg | — |
| Capsimax Extract | - | — | 100mg |
| Higenamine | - | 45mg | — |
| Aframomum melegueta Extract | - | — | 30mg |
| Synephrine HCl | - | 20mg | — |
| Hordenine | - | 20mg | — |
Who Should Buy Each
Matching products to training goals and stim tolerance
Choose IR8 If…
- ✓You want a powerful pre-workout and are comfortable using it 2–3 times per week max
Choose Pulse+ Burn If…
- ✓You want a high energy formula without exotic stimulants
- ✓You want the edge taken off stimulant intensity — focused without feeling wired
- ✓Pump and vascularity are a priority in your training
- ✓Fat loss or body recomposition is part of your training goal
Frequently Asked Questions
Common questions about these two pre-workouts
Pulse+ Burn Pre-Workout has 350mg total caffeine per serving compared to 306mg in IR8 Pre Workout.
More Comparisons
How PwrRanks Scores Pre-Workouts
Our methodology
PwrRanks scores every pre-workout by analyzing its ingredient label algorithmically. We generate four objective scores — Energy, Pump, Focus, and Value — that reflect what's in the tub, not how the product is marketed. Value scores are calculated using live pricing data to reflect real cost-per-serving at time of comparison.