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
87%
91%
Total Mentions
30
54
Where to Buy Kj Labs Doomsday
Ruesco
Ships from:πΊπΈ United States
$3.00
In Stock
Updated 9h ago
NutriCartel
Ships from:πΊπΈ United States
$49.95
In Stock
Updated 22d ago
Where to Buy Crack Primal
Ruesco
Ships from:πΊπΈ United States
$3.50
In Stock
Updated 9h ago
Cross The Limits
Ships from:π¬π§ United Kingdom
Β£4.02
in_stock
Updated 3d ago
CN Sport
Ships from:π¬π§ United Kingdom
Β£52.99
In Stock
Updated 11h ago

Kj Labs Doomsday
kj labs
View Details βCaffeine
400 mg
Exotic Stims
Yes
Contains Yohimbe
No
Community Approval
87%
Mentions
30
Where to Buy
Ruesco
Ships from:πΊπΈ United States
$3.00
In Stock
Updated 9h ago
NutriCartel
Ships from:πΊπΈ United States
$49.95
In Stock
Updated 22d ago
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.

Crack Primal
dark labs
View Details βCaffeine
206 mg
Exotic Stims
Yes
Contains Yohimbe
No
Community Approval
91%
Mentions
54
Where to Buy
Ruesco
Ships from:πΊπΈ United States
$3.50
In Stock
Updated 9h ago
Cross The Limits
Ships from:π¬π§ United Kingdom
Β£4.02
in_stock
Updated 3d ago
CN Sport
Ships from:π¬π§ United Kingdom
Β£52.99
In Stock
Updated 11h ago
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 very high 400 mg of caffeine and has faced user concerns regarding formula changes and post-workout crash, while Dark Labs Crack Primal contains 206 mg of caffeine and is praised for its extreme energy, mood elevation, and smooth training experience. Kj Labs Doomsday targets users seeking a potent, high-stimulant experience, whereas Dark Labs Crack Primal appeals to advanced users desiring intense energy, focus, and mood enhancement.
Key Differences:
- Caffeine Content: Kj Labs Doomsday (400 mg) vs Crack Primal (206 mg)
- User Reported Downsides: Kj Labs Doomsday (Users report formula changes leading to decreased quality, milder effects, post-workout crash, and anxiety, with flavor described as only 'Ok'.) vs Crack Primal (No direct negative feedback on product effects; potential unsuitability for stimulant-sensitive individuals is noted, and taste is generally acceptable.)
- Specific User Benefits Highlighted: Kj Labs Doomsday (Powerful and effective stimulant experience, potent blend with DMHA and DMBA, good training sessions, and a unique feeling.) vs Crack Primal (Extreme and powerful energy, significant mood elevation, clear-headed focus, super smooth training experience, and a comprehensive blend of performance enhancers.)
Key Similarities:
- Exotic Stimulants: Both products contain exotic stimulants.
- Potent Effects: Both are recognized for delivering powerful, extreme, and effective stimulant experiences.
- User Sentiment: Both products have high user sentiment.