Dark Labs Crack Purple vs Crack 40/20 Comparison
See a side-by-side comparison of ingredients, stats, and community sentiment.
Dark Labs Crack Purple is a highly popular, extreme-intensity pre-workout featuring 500mg of caffeine and DMAA, whereas Dark Labs Crack 40/20 is a less-documented, extreme-intensity alternative with 400mg of caffeine.
Go with Dark Labs Crack Purple if...
- •You are looking for a well-known, high-intensity formula with a proven track record of extreme energy
- •You specifically seek out products containing DMAA
- •You prefer a product with significant community discussion and feedback
Go with Crack 40/20 if...
- •You prefer a slightly lower caffeine dosage while maintaining an extreme stimulant profile
- •You want to experiment with a less common iteration of the Dark Labs Crack line

Dark Labs Crack Purple
dark labs
Crack 40/20
dark labs
Dark Labs Crack Purple
Crack 40/20
Where to Buy Dark Labs Crack Purple
NutriCartel
Get 15% off your order
Ruesco
Where to Buy Crack 40/20
Cross The Limits
Where to Buy Dark Labs Crack Purple
NutriCartel
Get 15% off your order
Ruesco
Where to Buy Crack 40/20
Cross The Limits
Ingredient Label
Ingredient Label
Pros
- Crack Purple delivers insane energy and focus, with many users reporting a powerful, euphoric experience.
- It contains a potent blend of ingredients, including Citrulline Malate, Beta Alanine, Caffeine Anhydrous, and 1,3-Dimethylamylamine HCL (DMAA), contributing to its extreme effects.
- Users frequently compare its intensity to the highly regarded '1,3 version' of Crack Purple, indicating a very strong stimulant profile.
- Some users experience consistent energy and euphoria that is potent but not unmanageable.
Cons
- A drawback of Crack Purple is the concern among some users regarding Dark Labs' practice of 'copy and paste' labels, suggesting potential reformulation issues or a lack of originality in newer batches.
- Some users report inconsistent effects, finding that the product does not always deliver the expected intensity or 'hype' for them.
- The taste has been described negatively by some users, with one comparing it to 'toilet freshener'.
- There are reports of potential negative side effects, such as increased aggression, for some individuals.
- Some users feel that newer versions do not live up to the reputation or extreme intensity of the 'original' Crack Purple formula.
No pros/cons analysis available
Comparison Summary
Dark Labs Crack Purple is a high-caffeine, DMAA-infused pre-workout known for intense energy, while Dark Labs Crack 40/20 offers a slightly lower caffeine content in a similar extreme category. Crack Purple is designed for experienced users seeking maximum stimulation, whereas Crack 40/20 serves as an alternative for those looking for a variation in the brand's extreme lineup.
Key Differences:
- Caffeine Content: Dark Labs Crack Purple (500 mg) vs Crack 40/20 (400 mg)
- Popularity: Dark Labs Crack Purple (103 mentions) vs Crack 40/20 (1 mention)
Key Similarities:
- Product Category: Both products are classified as extreme-level pre-workouts.
- Exotic Stimulants: Both products contain exotic stimulants in their formulations.
- Brand: Both products are manufactured by Dark Labs.
- User Sentiment: Both products have high user sentiment.