Pulse Stim-Free Pre-Workout
vs Sicario Non Stim
Ingredient & Score Comparison
Last updated: Feb 2026
PwrRanks Verdict
Score Comparison
Objective scores based on ingredient dosing — 0 to 1 scale
Sicario Non Stim's formula has 10g L-Citrulline and 2g Betaine Anhydrous, which contribute to a higher pump score.
Sicario Non Stim's formula has 5g L-Tyrosine and 1.5g Acetyl L-Carnitine HCl, which contribute to a higher focus score.
Sicario Non Stim delivers more performance per dollar than Pulse Stim-Free Pre-Workout — based on how both products compare to the broader pre-workout market.
Ingredient Comparison
Pulse Stim-Free vs Sicario Non Stim — dosing per serving
| Ingredient | Objective | Pulse Stim-Free | Sicario Non Stim |
|---|---|---|---|
| L-Citrulline | Pump | — | 10g |
| L-Citrulline Malate | Pump | 8g | — |
| Betaine Anhydrous | Pump | 2.5g | 2g |
| Arginine Nitrate | Pump | — | 2g |
| Taurine | Pump | — | 2g |
| Sodium | Pump | 30mg | 500mg |
| Indian Gooseberry | Pump | — | 250mg |
| AstraGin | Pump | — | 50mg |
| L-Tyrosine | Focus | — | 5g |
| Acetyl L-Carnitine HCl | Focus | — | 1.5g |
| Alpha-GPC | Focus | 300mg | 800mg |
| DMAE | Focus | — | 750mg |
| Beta-Alanine | - | 3.6g | 3.2g |
| Chloride | - | — | 770mg |
| Vitamin C | - | — | 259mg |
| Pine Extract | - | — | 250mg |
| Calcium | - | — | 60mg |
| Vitamin B3 | - | — | 25mg |
| Vitamin B6 | - | — | 20mg |
| Vitamin B12 | - | — | 250mcg |
Who Should Buy Each
Matching products to training goals and stim tolerance
Choose Pulse Stim-Free If…
- ✓You're looking for a pump-dominant formula
Choose Sicario Non Stim If…
- No strong differentiators for this product in this comparison.
Frequently Asked Questions
Common questions about these two pre-workouts
Both are low-stim or stimulant-free (0mcg or less per serving).
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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.