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

Imperial Nutrition Excelsior
imperial nutrition

Imperial Nutrition Thermal Spark
imperial nutrition
Compare
Imperial Nutrition Excelsior
Imperial Nutrition Thermal Spark
Stimulants
Total Caffeine
Not specified
Not specified
Exotic Stimulants
Contains Yohimbe
Community
Community Approval
78%
85%
Total Mentions
144
48
Where to Buy Imperial Nutrition Excelsior
Ruesco
Ships from:πΊπΈ United States
$15.00
Out of Stock
Updated 21h ago
Cross The Limits
Ships from:π¬π§ United Kingdom
Β£89.99
out_of_stock
Updated 7d ago
Where to Buy Imperial Nutrition Thermal Spark
Ruesco
Ships from:πΊπΈ United States
$6.00
Out of Stock
Updated 21h ago
Caffeine
N/A
Exotic Stims
No
Contains Yohimbe
No
Community Approval
78%
Mentions
144
Caffeine
N/A
Exotic Stims
No
Contains Yohimbe
No
Community Approval
85%
Mentions
48
Where to Buy
Ruesco
Ships from:πΊπΈ United States
$15.00
Out of Stock
Updated 21h ago
Cross The Limits
Ships from:π¬π§ United Kingdom
Β£89.99
out_of_stock
Updated 7d ago
Where to Buy
Ruesco
Ships from:πΊπΈ United States
$6.00
Out of Stock
Updated 21h ago
Ingredient Label
Ingredient Label
Pros
- Excelsior delivers an instant hit of energy, described by users as 'rocket fuel' and a 'solid hitter'.
- Many users praise its ability to provide intense focus and concentration during workouts, allowing them to feel 'locked in' for extended periods.
- It has been historically regarded as a top-tier pre-workout, with some calling it 'the GOAT'.
- Users report increased strength and performance, such as lifting heavier weights and crushing workouts.
Cons
- A drawback of Excelsior is that it is excluded from any promotions or sales.
- Some users report inconsistencies between batches, leading to 'hit or miss' experiences where it may not work effectively.
- There are reports of a negative comedown or crash after the effects wear off, with users feeling a lack of motivation.
- One user mentioned that 'something turn up on blood tests' after taking Excelsior, though details are vague.
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
Imperial Nutrition Excelsior is lauded for instant, intense energy and strength gains in workouts, but faces issues with batch consistency and post-use crashes. Imperial Nutrition Thermal Spark provides powerful, long-lasting energy and focus, particularly noted for endurance and cardio, though some users require higher doses. Excelsior targets users seeking peak performance and strength for intense workouts, while Thermal Spark is suited for those desiring sustained energy, focus, and endurance for longer activities or daily productivity.
Key Differences:
- Primary User Experience and Drawbacks: Imperial Nutrition Excelsior (Users praise instant energy, intense focus, and increased strength for workouts, but report batch inconsistencies, negative comedowns, and a vague blood test concern.) vs Imperial Nutrition Thermal Spark (Users experience powerful, long-lasting energy, endurance, and mood enhancement for cardio and sustained focus, though some find one capsule insufficient and note potential weakening of appetite suppression.)
Key Similarities:
- Brand and Stimulant Profile: Both products are from Imperial Nutrition and are noted to have no caffeine or exotic stimulants listed.
- Energy and Focus Benefits: Both supplements are highly praised for delivering powerful energy and intense focus, described by users with similar terms like 'rocket fuel' and 'locked in'.
- Promotional Exclusions: Both Imperial Nutrition Excelsior and Imperial Nutrition Thermal Spark are explicitly excluded from any promotions or sales.
- User Sentiment: Both products have fair to high user sentiment.