L-Citrulline
8,000 mgA foundation ingredient for a full, dense, high-engagement training feel — especially during heavy or high-volume work.




What's inside
Doses per full serving (2 scoops, 20 g)




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)
A foundation ingredient for a full, dense, high-engagement training feel — especially during heavy or high-volume work.
The familiar tingle that signals it's go-time — a staple for sets that burn and sessions that go the distance.
Chosen for a strong mind-to-muscle connection and a fuller, more engaged feel throughout the set.
Useful for lifters who like their focus clean and controlled rather than chaotic.
The "hit." Direct, fast, decisive energy that gets you into training mode.
Adds a driven, confident, locked-in training mood on top of the caffeine base.
Part of the stimulant matrix behind the tunnel-vision training feel.
A quick-ignition caffeine form that helps the session start sharp.
Included for a sharp, assertive training attitude.
Rounds out the stim profile for a heightened, switched-on edge.
Supplement Facts
| 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 |
Still deciding? Email info@darklabsofficial.com and a real person will answer.
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.
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