Dark labs Crack Pre Workout


Crack Pre Workout Dark labs 

The legend of the dark labs pre workout is here to stay. But you never know for how long! This is the latest edition of the powerhouse pre workout by the dark labs people!

What you can expect from this Pre Workout

  • Great Energy
  • Laser Focus
  • Head buzz
  • Legit Pumps

Pre Workout Review


*Citrulline Malate (2:1) - Citrulline, along with arginine and ornithine, is one of the three dietary amino acids involved in the urea cycle. It plays a crucial role in improving ammonia recycling and nitric oxide metabolism. By increasing plasma levels of ornithine and arginine, citrulline can be beneficial in situations where nitric oxide plays a key role, such as enhancing athletic performance, promoting vascular health, and addressing erectile dysfunction. [1,2,3]

*Beta-Alanine - Beta-alanine is a non-proteinogenic amino acid that is synthesized in the liver and can also be obtained from animal-based foods or supplements. In the muscle and other organs, beta-alanine combines with histidine to form carnosine, which acts as a buffer during high-intensity exercise. By enhancing muscular endurance, beta-alanine can contribute to improved performance during intense workouts. [4,5,6]

*Agmatine Sulfate - Agmatine is a neurotransmitter and neuromodulator derived from L-arginine through decarboxylation. It exerts its effects through various mechanisms, including the inhibition of NMDA receptors, nicotinic acetylcholine receptors, and imidazoline receptors. Additionally, agmatine inhibits nitric oxide synthase enzymes and certain serotonin receptors, and it modulates calcium channels. These actions allow agmatine to regulate nitric oxide levels and contribute to its overall physiological effects. [7,8,9]

*Arginine Nitrate - L-arginine is an amino acid naturally found in animal-based foods and is involved in protein synthesis. When nitric oxide is released in the body, it promotes vasodilation, allowing blood vessels to open wide and improve blood flow. Arginine nitrate provides a source of arginine, supporting the production of nitric oxide and potentially enhancing circulation.

*Beet Root Powder - Beetroot has been shown to improve exercise performance in various contexts. It has the potential to reduce fatigue during continuous muscle contractions, making it particularly beneficial for anaerobic cardiovascular exercise and muscular endurance events. Additionally, beetroot has been linked to improved endurance exercise performance. [10,11,12]

*L-Norvaline - L-norvaline is often included in supplements used by bodybuilders to enhance workouts and aid in recovery.

*Caffeine Anhydrous - Caffeine anhydrous is a form of caffeine known for its stimulating effects. It enhances energy levels, focus, mood, and motivation, and has been shown to increase power output and endurance in trained athletes.

*Sceletium Tortuosum Extract (Root) - Sceletium tortuosum extract, derived from the root of the plant, has been associated with mood enhancement, cognitive function, memory support, and potential benefits in managing anxiety and depression. [13]

*Grains of Paradise - Aframomum melegueta, commonly known as Grains of Paradise, has shown potential anti-diabetic and anti-obesity effects. While its anti-estrogen and aphrodisiac properties are preliminary and less potent than other herbs, they are not yet fully proven.

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Customer Reviews

Based on 119 reviews
Very nice!!

The real deal, highly recommend

Cortrelle McElroy
Superman drink

This stuff is so dam awesome the energy you get from it is so amazing and my workouts is so explosive and more reps I’ll never stop buying it now that I found it an have a great pump from it an have great focus you want regret buying it

High stim

Hits with strong energy n focus. The best

Jorge Sanchez
Gives you energy for days

Very strong pre workout! I love the amount of energy and pump it delivers.


Damn fine product, super fast shipping, will definitely buy again. If it's your first time taking it, only take maybe a half scoop to maybe a little less than one full scoop to see how you'll react first, and try to space out how often you use this. Personally I don't exceed twice a week and take just one scoop before working out. You WILL see a drastic increase in pump, mood, energy, etc., nothing else like this. Highly recommended.