Dark Labs Crack Purple vs Imperial Nutrition Excelsior Comparison
See a side-by-side comparison of ingredients, stats, and community sentiment.

Dark Labs Crack Purple
dark labs

Imperial Nutrition Excelsior
imperial nutrition
Compare
Dark Labs Crack Purple
Imperial Nutrition Excelsior
Stimulants
Total Caffeine
400 mg
Not specified
Exotic Stimulants
Contains Yohimbe
Community
Community Approval
83%
87%
Total Mentions
53
78

Dark Labs Crack Purple
dark labs
View Details →Caffeine
400 mg
Exotic Stims
Yes
Contains Yohimbe
No
Community Approval
83%
Mentions
53
Where to Buy
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.

Imperial Nutrition Excelsior
imperial nutrition
View Details →Caffeine
N/A
Exotic Stims
No
Contains Yohimbe
No
Community Approval
87%
Mentions
78
Pros
- Excelsior delivers an instant hit of energy, described by users as 'rocket fuel' and a 'solid hitter'.
- Many users praise its ability to provide intense focus and concentration during workouts, allowing them to feel 'locked in' for extended periods.
- It has been historically regarded as a top-tier pre-workout, with some calling it 'the GOAT'.
- Users report increased strength and performance, such as lifting heavier weights and crushing workouts.
Cons
- A drawback of Excelsior is that it is excluded from any promotions or sales.
- Some users report inconsistencies between batches, leading to 'hit or miss' experiences where it may not work effectively.
- There are reports of a negative comedown or crash after the effects wear off, with users feeling a lack of motivation.
- One user mentioned that 'something turn up on blood tests' after taking Excelsior, though details are vague.
Comparison Summary
Dark Labs Crack Purple contains a high 400mg of caffeine and exotic stimulants, while Imperial Nutrition Excelsior's caffeine content is unspecified and it does not contain exotic stimulants. Dark Labs Crack Purple targets users seeking an extreme, euphoric stimulant experience, whereas Imperial Nutrition Excelsior is for those desiring instant, intense energy and focus for workouts.
Key Differences:
- Caffeine Content: Dark Labs Crack Purple (400 mg) vs Imperial Nutrition Excelsior (N/A mg)
- Exotic Stimulants: Dark Labs Crack Purple (Yes, including DMAA) vs Imperial Nutrition Excelsior (No)
- Nature of User Cons: Dark Labs Crack Purple (Concerns about 'copy and paste' labels, negative taste, and potential aggression) vs Imperial Nutrition Excelsior (Exclusion from promotions, batch inconsistencies, and reported negative comedowns)
Key Similarities:
- Intense Energy and Focus: Both products are highly praised by users for delivering significant energy and intense focus during workouts.
- Batch Inconsistency Reports: Users of both products have reported experiencing inconsistencies between batches, leading to varied effects.
- User Sentiment: Both products have high user sentiment.