AN Performance Caffeine Free Pre Workout
vs Amplify 2.0 Pump Pre-Workout
Ingredient & Score Comparison
Last updated: Feb 2026
PwrRanks Verdict
Score Comparison
Objective scores based on ingredient dosing — 0 to 1 scale
AN Performance Caffeine Free Pre Workout's formula has 6g L-Citrulline and 2.5g Betaine Anhydrous, which contribute to a higher pump score.
AN Performance Caffeine Free Pre Workout's formula has 1.5g L-Tyrosine and 500mg Citicoline, which contribute to a higher focus score.
AN Performance Caffeine Free Pre Workout delivers more performance per dollar than Amplify 2.0 Pump Pre-Workout — based on how both products compare to the broader pre-workout market.
Ingredient Comparison
AN Performance Caffeine Free vs Amplify 2.0 Pump — dosing per serving
| Ingredient | Objective | AN Performance Caffeine Free | Amplify 2.0 Pump |
|---|---|---|---|
| Caffeine Yield | Energy | 2mg | — |
| L-Citrulline | Pump | 6g | 4g |
| Betaine Anhydrous | Pump | 2.5g | — |
| Taurine | Pump | 2g | — |
| Arginine Nitrate | Pump | — | 2g |
| Sodium | Pump | — | 20mg |
| L-Tyrosine | Focus | 1.5g | — |
| Citicoline | Focus | 500mg | — |
| Beta-Alanine | - | 3.2g | — |
| Coconut Water Powder | - | — | 500mg |
| Peak ATP | - | 400mg | — |
Who Should Buy Each
Matching products to training goals and stim tolerance
Choose AN Performance Caffeine Free If…
- ✓You're caffeine-sensitive or train in the evening
- ✓Pump and vascularity are a priority in your training
Choose Amplify 2.0 Pump If…
- ✓You want performance without stimulants — perfect for training at any time
- ✓You do not like the Beta-Alanine tingles
Frequently Asked Questions
Common questions about these two pre-workouts
Both are low-stim or stimulant-free (1mg or less per serving).
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.