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

Dark Labs Barbarian
dark labs

Imperial Nutrition Thermal Spark
imperial nutrition
Compare
Dark Labs Barbarian
Imperial Nutrition Thermal Spark
Stimulants
Total Caffeine
413 mg
Not specified
Exotic Stimulants
Contains Yohimbe
Community
Community Approval
89%
85%
Total Mentions
94
48
Where to Buy Dark Labs Barbarian
Cross The Limits
Ships from:π¬π§ United Kingdom
Β£4.02
out_of_stock
Updated 7d ago
Ruesco
Ships from:πΊπΈ United States
$5.00
Out of Stock
Updated Just updated
CN Sport
Ships from:π¬π§ United Kingdom
Β£55.50
In Stock
Updated 134d ago
Where to Buy Imperial Nutrition Thermal Spark
Ruesco
Ships from:πΊπΈ United States
$6.00
Out of Stock
Updated Just updated
Caffeine
413 mg
Exotic Stims
Yes
Contains Yohimbe
No
Community Approval
89%
Mentions
94
Caffeine
N/A
Exotic Stims
No
Contains Yohimbe
No
Community Approval
85%
Mentions
48
Where to Buy
Cross The Limits
Ships from:π¬π§ United Kingdom
Β£4.02
out_of_stock
Updated 7d ago
Ruesco
Ships from:πΊπΈ United States
$5.00
Out of Stock
Updated Just updated
CN Sport
Ships from:π¬π§ United Kingdom
Β£55.50
In Stock
Updated 134d ago
Where to Buy
Ruesco
Ships from:πΊπΈ United States
$6.00
Out of Stock
Updated Just updated
Ingredient Label
Ingredient Label
Pros
- Barbarian delivers strong, effective results, often described as a 'hitter' that 'slaps' and helps power through intense workouts like leg day.
- Users appreciate its stimulant profile, particularly the 'immaculate DMBA bubble' and the combination of DMHA and DMBA.
- It is often preferred over other Dark Labs products and is considered one of their best offerings, especially the original batches.
- The product can be effectively stacked with other supplements for enhanced effects.
Cons
- A drawback of Barbarian is the perceived inconsistency in quality and formulation across different batches, with newer versions often being less potent than the original runs.
- Some users report that newer batches can have short-lived effects, 'fizzling out' quickly, leading to an uneasy feeling and crash without significant positive effects.
- There is user dissatisfaction with Dark Labs' 'copy and paste labels,' suggesting a lack of transparency or innovation in product development.
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
Dark Labs Barbarian is a high-stimulant pre-workout containing 413 mg of caffeine and exotic stimulants, while Imperial Nutrition Thermal Spark focuses on powerful, long-lasting energy and focus with no exotic stimulants and N/A mg of caffeine. Dark Labs Barbarian targets users seeking an intense, hard-hitting stimulant experience for extreme workouts, whereas Imperial Nutrition Thermal Spark is for those desiring sustained energy, focus, and mood enhancement, suitable for cardio or general productivity.
Key Differences:
- Caffeine Content: Dark Labs Barbarian (413 mg) vs Imperial Nutrition Thermal Spark (N/A)
- Exotic Stimulants: Dark Labs Barbarian (Yes) vs Imperial Nutrition Thermal Spark (No)
Key Similarities:
- Effectiveness and Stackability: Both products are praised for delivering strong, effective results and can be effectively stacked with other supplements for enhanced performance.
- User Sentiment: Both products have high user sentiment.