Ninja Unleashed vs Imperial Nutrition Thermal Spark Comparison
See a side-by-side comparison of ingredients, stats, and community sentiment.

Ninja Unleashed
ninja supplements

Imperial Nutrition Thermal Spark
imperial nutrition
Ninja Unleashed
Imperial Nutrition Thermal Spark
Where to Buy Ninja Unleashed
NutriCartel
Get 15% off your order
Where to Buy Imperial Nutrition Thermal Spark
Ruesco
Where to Buy Ninja Unleashed
NutriCartel
Get 15% off your order
Where to Buy Imperial Nutrition Thermal Spark
Ruesco
Ingredient Label
Ingredient Label
Pros
- Ninja Unleashed delivers great energy and focus without a crash.
- Provides extreme energy and maximum stimulation.
- Ideal for users who prefer a high caffeine content.
Cons
- A drawback of Ninja Unleashed is its ultra-high stimulant content (600mg caffeine), which may not be suitable for all users.
- May induce jitters or anxiety, especially for those with lower stimulant tolerance.
Pros
- Thermal Spark delivers powerful and long-lasting energy, often described as 'rocket fuel' and 'off the charts' endurance.
- Users report significant improvements in focus, concentration, and mood, leading to 'tunnel-vision' and 'locked-in' productivity.
- It is effective for cardio and can be stacked with other supplements for enhanced lifting performance.
- The product is considered strong and effective even when taken on its own.
Cons
- A drawback of Thermal Spark is that some users find one capsule insufficient, requiring two to feel the desired effects.
- There are concerns that the appetite suppression, for which the product was famous, may weaken over time.
- This product is explicitly excluded from any promotions or sales.
- Some users have reported not being impressed with the product, although this was sometimes attributed to not giving it a proper chance.
Comparison Summary
Ninja Unleashed features an ultra-high 611mg of caffeine, while Imperial Nutrition Thermal Spark's caffeine content is unspecified, though it is noted for powerful, long-lasting energy and focus. Both products are free of exotic stimulants, but Ninja Unleashed focuses on extreme stimulation, whereas Thermal Spark emphasizes sustained energy, focus, and endurance. Ninja Unleashed targets advanced users seeking maximum stimulant effects, while Imperial Nutrition Thermal Spark is for individuals desiring intense, sustained focus and energy for workouts and productivity.
Key Differences:
- Caffeine Content: Ninja Unleashed (611 mg) vs Imperial Nutrition Thermal Spark (N/A mg)
- Primary Energy Profile: Ninja Unleashed (Delivers extreme energy and maximum stimulation, ideal for users with high caffeine tolerance.) vs Imperial Nutrition Thermal Spark (Provides powerful and long-lasting energy, focus, and endurance, described as 'rocket fuel' and 'tunnel-vision'.)
Key Similarities:
- Exotic Stimulants: Neither Ninja Unleashed nor Imperial Nutrition Thermal Spark contains exotic stimulants.
- User Reported Effectiveness: Both products are highly praised by users for delivering strong energy and focus, with many reporting significant performance enhancements.
- User Sentiment: Both products have high user sentiment.