L-Citrulline
8,000 mgA foundation ingredient for a full, dense, high-engagement training feel — especially during heavy or high-volume work.
Crack Purple: Fully Loaded Pre‑Workout
Stim levelHigh
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What's inside
500 mgTotal caffeine
8,000 mgL-Citrulline
3,000 mgBeta Alanine
1,000 mgAgmatine Sulfate
Doses per full serving (2 scoops, 20 g)
Stack it
Stim-free, pairs with any Crack
Crack Purple: Fully Loaded Pre-WorkoutRocket Tropical Punch
Sale price$59.90 USD
What Crack Purple feels like
- Aggressive, all-in energy from the first rep
- Sharp, locked-in focus
- A full, dense pump feel
- Explosive session intensity
The classic Crack. Still hits.
Crack Purple is the formula that built the name. No gimmicks, no fairy dust, just a fully loaded high-stim pre-workout for lifters who want their training to feel aggressive, focused and intentional.
A full serving is two scoops: 8 g L-Citrulline and 1 g Agmatine for the pump side, and 500 mg total caffeine with Eria Jarensis and Halostachine for the drive. One scoop is your half serving, so start there.
Use it for weights or hard conditioning. This is the session you remember.
Full formula. Doses per full serving (2 scoops, 20 g)
Beta Alanine
3,000 mgThe familiar tingle that signals it's go-time — a staple for sets that burn and sessions that go the distance.
Agmatine Sulfate
1,000 mgChosen for a strong mind-to-muscle connection and a fuller, more engaged feel throughout the set.
Choline Bitartrate
500 mgUseful for lifters who like their focus clean and controlled rather than chaotic.
Caffeine Anhydrous
400 mgThe "hit." Direct, fast, decisive energy that gets you into training mode.
Eria Jarensis (N-Phenethyldimethylamine Citrate)
300 mgAdds a driven, confident, locked-in training mood on top of the caffeine base.
Show full formula +4
Juglans Regia Extract
240 mgPart of the stimulant matrix behind the tunnel-vision training feel.
Caffeine Citrate
200 mgA quick-ignition caffeine form that helps the session start sharp.
Halostachine
50 mgIncluded for a sharp, assertive training attitude.
Alpha Yohimbine
2 mgRounds out the stim profile for a heightened, switched-on edge.
Every dose on the label
- Stim level
- High
- Total caffeine
- 500 mg / full serving
- Serving size
- Full serving (2 scoops, 20 g)
- Full servings per container
- 20
- Flavors
- Rocket Tropical Punch, Very Dark Berry, Cherry Lime Twist
- Test your toleranceStart with half a serving on your first session. Assess your tolerance before going to a full serving.
- Mix & time itOne full serving in 8–12 oz of cold water, 20–30 minutes before training.
- Respect the limitMax 1 full serving in 24 hours. No other caffeine that day, nothing within 6 hours of sleep.
Supplement Facts
Serving size: Full serving (2 scoops, 20 g)Full servings per container: 20
| Per full serving | Amount |
|---|---|
| L-Citrulline | 8,000 mg |
| Beta Alanine | 3,000 mg |
| Agmatine Sulfate | 1,000 mg |
| Choline Bitartrate | 500 mg |
| Caffeine Anhydrous | 400 mg |
| Eria Jarensis (N-Phenethyldimethylamine Citrate) | 300 mg |
| Juglans Regia Extract | 240 mg |
| Caffeine Citrate | 200 mg |
| Halostachine | 50 mg |
| Alpha Yohimbine | 2 mg |
Other ingredients: Malic Acid, Silicon Dioxide, Citric Acid, Natural and Artificial Flavors, Sucralose.
What lifters say
Crack Purple FAQ
Still deciding? Email info@darklabsofficial.com and a real person will answer.
How should I take it?
Start with half a serving to assess your tolerance. Mix one full serving (serving size is listed on the label) with 8–12 oz of cold water and drink it 20–30 minutes before training. Do not exceed one full serving in 24 hours, skip other caffeine sources that day, and avoid taking it within 6 hours of sleep.
Is it suitable for beginners?
No. This formula is built for experienced lifters who already know how they respond to stimulants. If you are new to pre-workouts or sensitive to caffeine, start with Crack Initiation or Crack Daily.
Why do I feel a tingling sensation?
That is beta-alanine. The tingle is a normal, temporary sensation that fades within 30–60 minutes and becomes milder with regular use.
Why is a full serving of Crack Purple two scoops?
Crack Purple is dosed across two scoops. One scoop (10 g) is a half serving — the right way to test your tolerance. Two scoops (20 g) deliver the full label dose, including 500 mg total caffeine.
Where does my order ship from?
Orders ship from our US warehouse. Estimated delivery: 2–6 business days after dispatch. Delivery times are estimates, not guaranteed, and may vary by destination, carrier or customs clearance. US orders over $100 qualify for free standard shipping.Shipping policy
What if it's not for me?
Unopened, factory-sealed products can be returned within 30 days of delivery. See our returns policy for details.
Warning
This product contains potent stimulant ingredients and is intended for healthy adults 18+ only. Do not use if you are pregnant or nursing. Do not exceed the recommended serving. Stop use immediately if you experience discomfort. Consult a licensed healthcare professional before use if you have or suspect a medical condition or are taking any medication. For athletic use only. Not for beginners or stimulant-sensitive individuals.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Find your level
Seven formulas on one scale. Start at the level you can handle.
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