Crack Primal Edition 25servings vs Kj Labs Doomsday Comparison
See a side-by-side comparison of ingredients, stats, and community sentiment.
Crack Primal Edition provides an exceptionally high 538mg caffeine dose for extreme intensity, while KJ Labs Doomsday offers a more widely discussed 400mg caffeine formula with exotic stimulants like DMHA.
Go with Crack Primal Edition 25servings if...
- •You are looking for one of the highest caffeine contents available at 538mg
- •You want an extreme stimulant profile from Dark Labs
Go with Kj Labs Doomsday if...
- •You value a product with significantly more community feedback and mentions
- •You are looking for a potent blend specifically featuring DMHA and DMBA
- •You prefer a high-intensity experience with slightly less caffeine than Crack Primal
Crack Primal Edition 25servings
dark labs

Kj Labs Doomsday
kj labs
Crack Primal Edition 25servings
Kj Labs Doomsday
Where to Buy Crack Primal Edition 25servings
Cross The Limits
Where to Buy Kj Labs Doomsday
NutriCartel
Get 15% off your order
Ruesco
Where to Buy Crack Primal Edition 25servings
Cross The Limits
Where to Buy Kj Labs Doomsday
NutriCartel
Get 15% off your order
Ruesco
Ingredient Label
Ingredient Label
No pros/cons analysis available
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.
Comparison Summary
Crack Primal Edition delivers a massive 538mg of caffeine alongside exotic stimulants, whereas KJ Labs Doomsday provides a 400mg caffeine dose with a focus on DMHA and DMBA. These products are both intended for extreme stimulant users, with Crack Primal Edition catering to those seeking maximum caffeine and KJ Labs Doomsday targeting fans of specific exotic stimulant blends.
Key Differences:
- Caffeine Content: Crack Primal Edition 25servings (538 mg) vs Kj Labs Doomsday (400 mg)
- Community Popularity: Crack Primal Edition 25servings (1 mention) vs Kj Labs Doomsday (37 mentions)
- Brand: Crack Primal Edition 25servings (Dark Labs) vs Kj Labs Doomsday (KJ Labs)
Key Similarities:
- Product Classification: Both products are categorized at the Extreme level, intended for experienced users.
- Exotic Stimulants: Both formulas utilize exotic stimulants to provide a more powerful effect than standard pre-workouts.
- User Sentiment: Both products have high user sentiment.