Gainful High Intensity Pre-Workout
vs Mr. Hyde Signature Pre-Workout
Ingredient & Score Comparison
Last updated: Feb 2026
PwrRanks Verdict
Score Comparison
Objective scores based on ingredient dosing — 0 to 1 scale
Gainful High Intensity Pre-Workout's formula has 4g L-Citrulline Malate and 15mg Sodium, which contribute to a higher pump score.
Mr. Hyde Signature Pre-Workout delivers more performance per dollar than Gainful High Intensity Pre-Workout — based on how both products compare to the broader pre-workout market.
Ingredient Comparison
Gainful High Intensity vs Mr. Hyde Signature — dosing per serving
| Ingredient | Objective | Gainful High Intensity | Mr. Hyde Signature |
|---|---|---|---|
| Caffeine Yield | Energy | 200mg | 197mg |
| Theacrine | Energy | — | 16mg |
| L-Citrulline Malate | Pump | 4g | — |
| L-Citrulline | Pump | — | 500mg |
| Arginine Silicate | Pump | — | 500mg |
| Sodium | Pump | 15mg | — |
| L-Theanine | Focus | 330mg | 26mg |
| L-Tyrosine | Focus | — | 26mg |
| Creatine Monohydrate | - | 5g | 1g |
| Beta-Alanine | - | 1.5g | 2g |
| Leucine | - | 2g | — |
| Isoleucine | - | 500mg | — |
| Valine | - | 500mg | — |
| Choline Bitartrate | - | — | 500mg |
| Gamma-Aminobutyric Acid | - | — | 13mg |
Who Should Buy Each
Matching products to training goals and stim tolerance
Choose Gainful High Intensity If…
- ✓You want the edge taken off stimulant intensity — focused without feeling wired
- ✓You want some pump support without it dominating the formula
Choose Mr. Hyde Signature If…
- ✓You want a pure stimulant experience — energy and focus over pump
Frequently Asked Questions
Common questions about these two pre-workouts
They're tied — both have 198mg total caffeine 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.