Dark Labs
Crack Diamond
Crack Diamond
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High-Stim Pre-Workout
Dark Labs Crack Diamond Edition is a scientifically formulated, high-stimulant pre-workout designed for athletes and experienced gym goers who demand next-level energy, focus, and performance. With a potent blend of stimulants, pump enhancers, and cognitive boosters, Crack Diamond helps you smash your hardest training sessions and push beyond your limits.
🔥 Key Benefits
- Explosive Energy: Triple-action caffeine complex provides both immediate and sustained energy without a heavy crash.
- Laser-Sharp Focus: Mood and cognitive enhancers help you stay dialled in from warm-up to the final rep.
- Massive Muscle Pumps: High doses of nitric oxide boosters increase blood flow and vascularity.
- Improved Endurance: Key performance ingredients help delay fatigue and prolong intense training.
- Enhanced Workout Experience: Includes natural extracts like Kanna and Theobromine to smooth out stimulation and improve mood.
📌 Suggested Use
Mix 1 scoop with 300–500ml of cold water and consume approximately 20–45 minutes before training. Those new to stimulant-heavy pre-workouts should start with half a scoop to assess tolerance. Do not exceed the recommended daily dose.
📋 Typical Ingredients per Serving
- L-Citrulline – 5000mg: Supports nitric oxide production for pumps and enhanced blood flow.
- Beta-Alanine – 5000mg: Helps buffer lactic acid build-up for sustained effort and endurance.
- L-Tyrosine – 1000mg: Supports focus and cognitive clarity under stress.
- Agmatine – 1000mg: Works with nitric oxide pathways to support pumps.
- B-Phenylethylamine HCL – 500mg: Mood and energy booster.
- Caffeine Anhydrous – 350mg: Fast-acting energy kick.
- Juglans Regia Extract – 250mg: Natural stimulant with mood and stamina support.
- Theobromine – 150mg: Smooth secondary stimulant for mood and energy.
- Di-Caffeine Malate – 100mg: Sustained energy release source.
- Caffeine Citrate – 100mg: Quick-absorbing caffeinated energy.
- Halostachine – 100mg: Stimulatory support for energy and drive.
- Kanna (Sceletium Tortuosum) – 75mg: Helps promote calm, focused mind and elevated mood.
- Piperine – 15mg: Black pepper extract to aid absorption of nutrients.
🏋️♂️ Who Should Use This?
This pre-workout is ideal for intermediate to advanced athletes, experienced gym-goers, and anyone with a high tolerance to stimulants looking for intense energy, elevated focus, and enhanced performance. Not recommended for beginners or those sensitive to powerful pre-workout formulas.
⚠️ Safety & Warnings
- Contains high levels of stimulants — assess tolerance with a smaller dose first.
- Not suitable for individuals under 18 years of age.
- Do not use within 4–6 hours of bedtime to avoid sleep disruption.
- Consult a healthcare professional if pregnant, nursing, taking medication, or managing a medical condition.
📌 Why Choose Crack Diamond?
Crack Diamond Edition stands out as a potent and effective high-stim pre-workout that combines energy, focus, pumps, and endurance support in every scoop. Whether you're chasing personal bests, battling fatigue, or elevating your lifting game, this powerful formula helps you train harder and perform better.

Let customers speak for us
from 21 reviewsThis brand never disappoints, fantastic as always.
I’ve tried similar websites but this one stands out.
Glad I found this, great supplement.
Very effective and worth the price.
Fast delivery got my order the next working day
Product arrived quickly and the quality is top tier.
Some of the best pre workout I've ever tried.
This brand never disappoints, fantastic as always.
Glad I found this, great supplement selection
This brand never disappoints, fantastic as always.
Customer service was helpful and delivery was smooth.
Really happy with the preworkout, will be ordering again soon.