Kj Labs Doomsday vs Crack Primal Comparison
See a side-by-side comparison of ingredients, stats, and community sentiment.

Kj Labs Doomsday
kj labs

Crack Primal
dark labs
Compare
Kj Labs Doomsday
Crack Primal
Stimulants
Total Caffeine
400 mg
206 mg
Exotic Stimulants
Contains Yohimbe
Community
Community Approval
88%
91%
Total Mentions
32
56
Where to Buy Kj Labs Doomsday
Ruesco
Ships from:πΊπΈ United States
$3.00
In Stock
Updated 18h ago
NutriCartel
Ships from:πΊπΈ United States
$49.95
In Stock
Updated 68d ago
Where to Buy Crack Primal
Ruesco
Ships from:πΊπΈ United States
$3.50
In Stock
Updated 18h ago
Cross The Limits
Ships from:π¬π§ United Kingdom
Β£4.02
in_stock
Updated 7d ago
CN Sport
Ships from:π¬π§ United Kingdom
Β£52.99
In Stock
Updated 19h ago
Caffeine
400 mg
Exotic Stims
Yes
Contains Yohimbe
No
Community Approval
88%
Mentions
32
Caffeine
206 mg
Exotic Stims
Yes
Contains Yohimbe
No
Community Approval
91%
Mentions
56
Where to Buy
Ruesco
Ships from:πΊπΈ United States
$3.00
In Stock
Updated 18h ago
NutriCartel
Ships from:πΊπΈ United States
$49.95
In Stock
Updated 68d ago
Where to Buy
Ruesco
Ships from:πΊπΈ United States
$3.50
In Stock
Updated 18h ago
Cross The Limits
Ships from:π¬π§ United Kingdom
Β£4.02
in_stock
Updated 7d ago
CN Sport
Ships from:π¬π§ United Kingdom
Β£52.99
In Stock
Updated 19h ago
Ingredient Label
Ingredient Label
Pros
- Doomsday delivers a powerful and effective stimulant experience, with some users describing it as "fucking fire."
- It is recognized for its potent blend of stimulants, including DMHA and DMBA, appealing to those seeking strong effects.
- Users report good training sessions and a unique, specific feeling from the original formula.
- It is considered effective and "hits" well by experienced users.
Cons
- A drawback of Doomsday is that its formula has reportedly changed over time, leading to a perceived decrease in quality and effectiveness in newer versions.
- Some users have experienced a milder effect than anticipated, followed by post-workout crash and anxiety.
- Flavor is described as only "Ok," and the overall experience may not always live up to the bold claims or user expectations, with some effects like euphoria/focus being mild.
Pros
- Crack Primal delivers an extreme and powerful energy boost, often described as 'hitting hard' and providing 'urgent energy.'
- Users report significant mood elevation and clear-headed focus, contributing to a 'super smooth' and effective training experience.
- It is praised for its strong effects, with users frequently calling it 'π₯' and '100% π₯'.
- Some users find the taste acceptable, noting it 'donβt even taste that bad'.
- The formula includes a comprehensive blend of stimulants and performance enhancers, such as L-Citrulline Malate, Beta Alanine, and various caffeine sources.
Cons
- A drawback of Crack Primal is the lack of direct negative feedback in the provided user comments, making it difficult to identify specific product flaws from this data.
- Given its 'Extreme' intensity level and high stimulant load, it may not be suitable for individuals sensitive to stimulants or those new to pre-workout supplements.
- The manufacturer description was not provided, limiting official product information about its intended use or specific benefits.
Comparison Summary
Kj Labs Doomsday features a significantly higher caffeine content at 400 mg compared to Dark Labs Crack Primal's 206 mg, and Doomsday users have reported issues with formula changes and post-workout crashes, while Crack Primal is praised for its smooth energy and mood elevation. Both supplements cater to experienced users seeking intense stimulant effects, with Doomsday appealing to those desiring maximum caffeine, and Crack Primal to those prioritizing mood and focus alongside strong energy.
Key Differences:
- Caffeine Content: Kj Labs Doomsday (400 mg) vs Crack Primal (206 mg)
- Reported User Experience: Kj Labs Doomsday (Users report potential formula changes, milder effects than anticipated, and post-workout crash and anxiety, with flavor described as only 'Ok'.) vs Crack Primal (Users report extreme energy, significant mood elevation, clear-headed focus, and a 'super smooth' experience, with acceptable taste and no direct negative feedback on flaws.)
Key Similarities:
- Exotic Stimulants: Both products contain exotic stimulants, catering to users seeking intense and unique stimulant experiences.
- Overall Potency: Both are described by users as highly potent and effective, delivering powerful energy boosts suitable for advanced users.
- User Sentiment: Both products have high user sentiment.