CRACK Pre-Workout by Dark Labs


CRACK from Dark Labs will make your every training session unique. And it doesn’t matter if you are in the mood for weightlifting or if you stood up with your left foot.

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CRACK Pre-Workout- 40 Servings

* Increase Muscularity and Definition
* More Speed, Power and Endurance
* High Energy and Motivation
* Insane Muscle Pumps
* Explosive Strength and Power
* Laser Focus

The young legend has finally arrived at Muscle Factory SC. Dark Labs could have probably picked a better name but we will not hold it against them. This product speaks volumes for itself, and the fact it cannot stay on the shelves is true testament to its popularity and overall effectiveness.

CRACK from Dark Labs will make your every training session unique. And it doesn’t matter if you are in the mood for weightlifting or if you stood up with your left foot. All you need to do is use CRACK Dark Labs and the effects will always be above the norm!

Dark Labs Crack Pre-Workout blocks the reuptake of noradrenality. The concentration of norepinephrine increases stimulating better neural connections. There is an amazing euphoric and arousal effect. Perhaps you will feel that you can lift the heaviest loads with one hand – and you may actually be able to do it.

What does TJ Say About CRACK Pre-Workout?

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Additional information

Weight 18 oz

Dark Berry, Orange Blast, Rocket Tropical Punch

62 reviews for CRACK Pre-Workout by Dark Labs

  1. 5 out of 5

    Rick Smithston

    As complete as they come…love it..hits like a monster

  2. 5 out of 5

    Jake Geer

    Crazy strong. Awesome product. Will be getting this again. Fast shipping too, really surprised. Keep up the good work Muscle Factory.

  3. 5 out of 5

    Brett hill

    Super duper strong, high Stim as they come.

  4. 5 out of 5


    When will this be back In stock !?! Only thing I’ve found that hits as hard as dark energy !!

  5. 5 out of 5


    It’s strong stimulation, focus, and energy. A little more on the euphoric side which I really enjoy. Good pumps, highly recommended for anyone looking for a stim preworkout. You will not regret it.

  6. 5 out of 5

    Stockton Everbright

    This pre workout is perfect. This makes me feel like I’m Hulk. The amount of focus and clarity I have while working out it great. Energy levels are out of this world also.

  7. 5 out of 5

    Shonda Williams

    I was on my A game throughout my entire workout then it carried through the day. Best pwo out there, it had everything in my body working overtime. The energy is over the top. Not sure how I’ve gone my life until point with out it.

  8. 5 out of 5

    Shan Jackson

    As the description says, the strongest pwo on the market, the pump and focus is unreal. The energy really kicks ya in the a$$. I cant believe how great I felt after taking this. A must buy!

  9. 5 out of 5

    Frank Parker

    One of the best preworkout I’ve had. Hits like a freight train but without the anxious feeling like some others. Lasts a long time too, virtually no crash.

  10. 5 out of 5

    Taylor H.

    The best . Period. When’s it back in stock !!?

  11. 5 out of 5

    Thuy Nguyen

    Cannot wait for this to be back in stock

  12. 5 out of 5

    Matt Wino

    Not generally big on tastes etc but this is fire. The berry was amazing

  13. 5 out of 5

    Leeno S.

    Way too strong. And absolutely amazing.

  14. 5 out of 5

    Michael T.

    How is this that strong !! ??? Ordering more ASAP !!! Please keep in stock !!

  15. 5 out of 5

    Taylor Ross

    This will always be my favorite and my go to ( when available ) …. I always double up when you guys have it ! I appreciate you guys shipping fast and the free shaker ! Stickers were cool too !

  16. 5 out of 5

    Erwin Mays

    I’ve had some of my best chest days ever while taking this product. The Dark Berry is my favorite! Do not take it for evening workouts lol unless you want to stare at your bedroom ceiling all night !

  17. 5 out of 5

    James Ware

    WHEN ARE YOU GETTING MORE THIS STUFF ROCKS!!!!! Shipped fast and even got a free t shirt and funnel.

  18. 5 out of 5

    Bradly O’Day – Marietta , GA

    Word on the street you guys are about to have this beauty back in stock !??? Lord Jesus thank you !

  19. 5 out of 5

    Tim Conair

    The super sauce !!!!

    Absolute Favorite.

  20. 5 out of 5

    carter a. (verified owner)

    out of body work out. completely focused and loads of energy. best work outs of my life when i take this stuff.

  21. 5 out of 5

    This stuff is FIRE POWER

    The MICHAEL JORDAN OF PRE !!!! Ayyeee !! GOAT.

  22. 5 out of 5

    Darryl Evans (verified owner)

    Want to float? Buy this! I lift weights but also do alot of running. When I say I felt like I was floating…it literally felt like that 20 minutes after taking it. I felt like I could run miles and miles and not stop. This will be a staple in my supplements.

  23. 5 out of 5

    Blake D.

    Without a doubt one of my favorite preworkouts. Gives you a real “feel good” energy and a good pump. Even just one scoop is enough some days

  24. 5 out of 5

    Steven Cott (verified owner)

    Ayee!! This pwo gave me focus and a euphoric feeling. Stuuuupid amount of energy, I love it. I prefer to take it once a week typically on leg day.

  25. 5 out of 5


    Too strong and I freakin love it !!

  26. 5 out of 5

    Matts Jacked

    Finally got mine worth every damn dollar fellas !!! LETS GET IT !

  27. 5 out of 5

    Blake King

    I love this preworkout it makes me me feel really energized with good clean energy. Also get a good pump with it. One of my favorites!

  28. 5 out of 5

    Dylan – Minnesota

    Good God Almighty wtf is in this … need more next pay check for suuuurree!

  29. 5 out of 5

    Evin L. (verified owner)

    I’m a fiend, I gotta have this shit. Its hits so hard and has me tearing down the gym walls.

  30. 5 out of 5

    Bryson – Wisconsin

    The Og will always be my favorite by dark labs. It just hits different than anything else in industry !

  31. 5 out of 5

    Chris – Naples , FL

    Damn this stuff is strong !! Do not do more than recommended dose seriously . With that being said , I love it !

  32. Victor De La Torres

    straight gas ! 5 Stars! buying more !

  33. 5 out of 5

    Gionni (verified owner)

    Nothing short of amazing. Solid is an understatement.

  34. 5 out of 5

    Hits Hard (verified owner)

    Hits hard. Best pre out there. Shit keeps me going all day.

  35. 5 out of 5

    Bradly (verified owner)

    This shit puts me on a whole new level. I’m taking over the gym every time I go.

  36. 5 out of 5

    Tank (verified owner)

    Lit AF. That’s all.

  37. 5 out of 5

    Nathan S.

    Sh*t had me wrecked for hours. Definitely hits different than the others out there. Orange is 🔥

  38. 5 out of 5

    Chen-VA (verified owner)

    Addicted. This shit sent me to the moon and back. Came back wanting more. Banger.

  39. 5 out of 5

    Terrance – Atlanta , GA

    Crack…. Wow …. Way too strong …. lol

  40. 5 out of 5

    Ahmed – GA

    THE OG !! Man I love this stuff. Gets me hella hyped plus stupid pumps !

  41. 5 out of 5

    Stim lover

    Too fire !

  42. 5 out of 5

    Jeremy Winters

    I did 1 scoop and had the best workout I’ve had in a year seriously … I did 2 scoops and it had me so damn jacked in the gym I just went from one machine to another after 1 set because my mind was Racing …. I think 1 and a half scoops is the sweet spot. I’ve tried rocket tropical punch and orange so far. I think I like
    Orange the best !

  43. Paul M.

    straight blasted me to da moon and back son!

  44. 5 out of 5

    Jakob R. (verified owner)

    Every time I come to this site, after I get the email its in stock its gone. This last time, I got one. Now I understand the hype. This shit is fantastic.

  45. 5 out of 5

    JAXON-PA (verified owner)


  46. 5 out of 5

    Big Rob (verified owner)

    Motivation and laser focus all in one scoop. You cant take this and not go to the gym. This stuff is the bomb.

  47. 5 out of 5


    This stuff never gets old

  48. 5 out of 5

    Bryan (verified owner)

    Pumps are hard. Focus is insane and it lasts all day. The caffeine really kicks to.

  49. 5 out of 5

    Kramer (verified owner)

    🔥🔥🔥. Lit AF

  50. 5 out of 5

    Mitch (verified owner)

    This pre definitely went to work. 🐐 #GOAT

  51. 5 out of 5


    I use this as my couple times a week pwo. 10/10

  52. 5 out of 5

    No Regrets-NY (verified owner)

    You will not regret it.

  53. 5 out of 5

    Jarvis – Rock Hill , SC

    Duuuuuddddeeee this shit is out of this world … how in the hell ?! Hahab man like I need this stuff forever!

  54. 5 out of 5

    MessinShitUp (verified owner)

    You will definitely mess some shit up in the gym.

  55. 5 out of 5

    M.P. (verified owner)

    did not disappoint

  56. 5 out of 5

    Lawrence – Madison , WI

    Will absolutely blast you ! 🐐🔥

  57. 5 out of 5

    Ricardo Marpezo

    Borderline way 2 Strong

  58. 5 out of 5

    Jackson (verified owner)


  59. 5 out of 5

    Rob Jones (verified owner)

    Hits like a Mack truck. Unreal focus, energy and motivation. 🔥

  60. 5 out of 5

    Jack (verified owner)

    Definitely a smack you in the face feeling. Buy it!

  61. 5 out of 5

    Iowa (verified owner)


  62. 5 out of 5


    Never gets old … slams me every damn time.

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