Dark Labs Crack Purple vs Uncut Alpha Yo Comparison
See a side-by-side comparison of ingredients, stats, and community sentiment.

Dark Labs Crack Purple
dark labs

Uncut Alpha Yo
xtremis cartel
Compare
Dark Labs Crack Purple
Uncut Alpha Yo
Stimulants
Total Caffeine
400 mg
0 mg
Exotic Stimulants
Contains Yohimbe
Community
Community Approval
83%
76%
Total Mentions
53
29
Where to Buy Dark Labs Crack Purple
Where to Buy Uncut Alpha Yo
NutriCartel
$22.95

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.

Uncut Alpha Yo
xtremis cartel
View Details →Caffeine
0 mg
Exotic Stims
No
Contains Yohimbe
No
Community Approval
76%
Mentions
29
Where to Buy
NutriCartel
$22.95
Pros
- Uncut Alpha Yo delivers potent stimulant effects, described by users as 'no joke' and capable of introducing a new realm of stimulation.
- It is highly appreciated by users who enjoy Alpha Yo, often enhancing intense workouts.
- Users report feeling great with typical Alpha Yo dosages.
Cons
- A drawback of Uncut Alpha Yo is that some users experience an insane heart rate and unpleasant side effects like cold sweats, mimicking fear.
- It can cause a runny nose and, for some, the energy boost may not be strong enough or may even lead to feeling sick.
- Some users report not having great workouts with it.
Comparison Summary
Dark Labs Crack Purple is a high-stimulant pre-workout with 400mg of caffeine and exotic stimulants like DMAA, whereas Xtremis Cartel Uncut Alpha Yo is caffeine-free and delivers potent stimulant effects primarily through Alpha Yo. Dark Labs Crack Purple targets advanced users seeking extreme energy and euphoria, while Xtremis Cartel Uncut Alpha Yo is for individuals who prefer Alpha Yo's stimulant profile without caffeine.
Key Differences:
- Caffeine Content: Dark Labs Crack Purple (400 mg) vs Uncut Alpha Yo (0 mg)
- Exotic Stimulants: Dark Labs Crack Purple (Yes (includes DMAA)) vs Uncut Alpha Yo (No)
- Primary Stimulant Profile: Dark Labs Crack Purple (Extremely high-stimulant with caffeine and DMAA, focused on intense energy and euphoria.) vs Uncut Alpha Yo (Stimulant-focused with Alpha Yo, delivering potent effects without caffeine.)
- Common User Cons: Dark Labs Crack Purple (Inconsistent effects, bad taste, aggression, and concerns about reformulation.) vs Uncut Alpha Yo (Insane heart rate, cold sweats, runny nose, feeling sick, and not always leading to great workouts.)
Key Similarities:
- Potent Effects: Both products are noted for delivering potent stimulant effects, though through different mechanisms and ingredient profiles.
- User Sentiment: Both products have fair to high user sentiment.