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 provides a transparent 500mg caffeine dose with DMAA for euphoria, while Imperial Nutrition Excelsior is a more popular cult classic known for its proprietary 'rocket fuel' energy and intense focus.
Go with Dark Labs Crack Purple if...
- •You want a high-intensity formula with a transparent 500mg caffeine dose
- •You are specifically looking for the euphoric effects associated with DMAA
- •You prefer a blend that includes performance ingredients like Citrulline Malate and Beta Alanine
In StockCoupon Available
Go with Imperial Nutrition Excelsior if...
- •You prioritize extreme focus and being 'locked in' during workouts
- •You want a product with a significantly higher community mention count and 'cult' status
- •You are looking for a 'solid hitter' that focuses on strength and performance
Out of Stock

Dark Labs Crack Purple
dark labs

Imperial Nutrition Excelsior
imperial nutrition
Compare
Dark Labs Crack Purple
Imperial Nutrition Excelsior
Stimulants
Total Caffeine
500 mg
Not specified
Exotic Stimulants
Contains Yohimbe
Community
Community Approval
81%
79%
Total Mentions
67
149
Where to Buy Dark Labs Crack Purple
NutriCartel
Ships from:🇺🇸 United States
$59.90
In Stock
Updated 1h ago
Get 15% off your order
Ruesco
Ships from:🇺🇸 United States
$6.00
Out of Stock
Updated Just updated
Where to Buy Imperial Nutrition Excelsior
Ruesco
Ships from:🇺🇸 United States
$15.00
Out of Stock
Updated Just updated
Cross The Limits
Ships from:🇬🇧 United Kingdom
£89.99
out_of_stock
Updated 10d ago
Caffeine
500 mg
Exotic Stims
Yes
Contains Yohimbe
Yes
Community Approval
81%
Mentions
67
Caffeine
N/A
Exotic Stims
Yes
Contains Yohimbe
No
Community Approval
79%
Mentions
149
Where to Buy Dark Labs Crack Purple
NutriCartel
Ships from:🇺🇸 United States
$59.90
In Stock
Updated 1h ago
Get 15% off your order
Ruesco
Ships from:🇺🇸 United States
$6.00
Out of Stock
Updated Just updated
Where to Buy Imperial Nutrition Excelsior
Ruesco
Ships from:🇺🇸 United States
$15.00
Out of Stock
Updated Just updated
Cross The Limits
Ships from:🇬🇧 United Kingdom
£89.99
out_of_stock
Updated 10d ago
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.
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 is an extreme stimulant formula featuring 500mg of caffeine and DMAA, while Imperial Nutrition Excelsior utilizes a proprietary blend to deliver intense focus and energy. Both products are intended for advanced users who have a high tolerance for potent exotic stimulants.
Key Differences:
- Caffeine Content: Dark Labs Crack Purple (500 mg) vs Imperial Nutrition Excelsior (Not disclosed (N/A))
- Popularity: Dark Labs Crack Purple (66 mentions) vs Imperial Nutrition Excelsior (148 mentions)
- Reported Side Effects: Dark Labs Crack Purple (Potential for increased aggression and poor taste) vs Imperial Nutrition Excelsior (Potential for a negative comedown or crash)
Key Similarities:
- Product Intensity: Both supplements are categorized at the 'Extreme' level and are not intended for beginners.
- Exotic Stimulants: Both formulas contain exotic stimulants to provide their high-intensity effects.
- Batch Consistency Issues: Users of both products have reported inconsistencies and 'hit or miss' experiences between different batches.
- User Sentiment: Both products have fair to high user sentiment.
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