Rated 4.43 out of 5 based on 21 customer ratings
22 reviews

Crackhead (now Mentis)

Price: $34.95

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– Crackhead is now called MENTIS –

Crackhead by Xcel Sports Nutrition

Looking for an extreme stimulant to get you motivated for your day or for your next gym session? Crackhead is the perfect supplement to blast your energy through the roof with an impressive list of stimulating ingredients.  You will also experience skin splitting pumps and mind piercing focus with addition of Beta Alanine and Agmatine.

Beta Alanine increases the production of carnosine which helps control the Ph levels of the muscle cells.  Lower Ph levels cause muscle fatigue so Beta Alanine will help you perform harder and longer.

Agmatine Sulfate improves nitric oxide levels and enhances focus and can provide neuropathic pain relief.

Caffeine Anhydrous, Hordenine are stimulants with mood enhancing properties.  This is the blast of energy with the happy pill effect that gives the extra umph to get you going and keep you there.

Beta-Phenylthylamine helps you feel more alert and have a greater sense of well-being and contentment.

Alpha GPC increases growth hormone in athletes and you may experience significant gains in memory,  brain energy, focus, and mental fluidity.

Alpha yohimbine included to increase exercise performance and build muscle mass, burn fat and boost weight loss, and may increase libido.

Paradoxine is your ticket for higher work output and greater fat reduction.

LeanGBB is the superior form of carnitine, which helps convert fat to fuel.

Once you have used this pre-workout you will never want to go without it. Get the most explosive workouts everyday to maximize your gains.  Crackhead Xtreme Pre-Workout is not for the faint of heart.

Supplement Facts
Serving Size 1 Scoop
Servings per Container: 30

Vitamin C (as Ascorbic Acid) 250mg 416%
Vitamin B3 (as Niacinamide) 60mg 200%
Beta Alanine 3g *
Agmatine Sulfate 500mg *
Caffeine Anhydrous 375mg *
Beta Phenylethylamine 250mg *
N-phenethyl dimethylamine 200mg *
Alpha GPC 50% 150mg *
Deng Xin Cao Extract 4:1 35mg *
Hordenine 30mg *
Paradoxine (12.5% paradol) 10mg *
LeanGBB (Gamma-Butyrobetaine) 10mg *
Alpha Yohimbine 4mg *

*Daily Value not established

Other Ingredients: Natural & Artificial Flavors, Malic Acid, Sucralose, Citric Acid, Acesulfame Potassium, Silicon Dioxide.

Directions: As a dietary supplement, take one (1) scoop with 8-12 oz of water. New users may wish to assess tolerance with 1/2 scoop. Do not exceed one scoop in a 24-hour period.

22 reviews for Crackhead (now Mentis)

  1. Rated 5 out of 5

    Curt

    simply the best

    By far the best pre-workout I’ve ever had. Awesome pumps and energy!!!

  2. Rated 5 out of 5

    Mathew Stubbs

    Amazing!!!

    I loved this pre workout so much, that I had to write a review. I never write reviews for anything, but I want people to know that this pre workout gives you amazing pumps. You feel motivated and focused while working out. You push yourself while actually feeling tired. I love this stuff!!!!!!

  3. Rated 4 out of 5

    Josh

    Awesome

    By far the best pre workout I’ve ever tried. A little expensive, but worth it.

  4. Rated 5 out of 5

    Nikki

    Outstanding

    This is the best pre-workout EVER!!! Nothing I have ever tried even comes close to this product! I am hooked!!

  5. Rated 5 out of 5

    The DSTRYR (verified owner)

    Amazing

    This has the be by far the best pre workout I’ve ever taken, it’s strong enough to that I don’t have to do double dosage.

  6. Rated 4 out of 5

    Josh

    Quality Pre Workout

    I have taken basically all of the strongest pre workouts on the market and this one has to be at the top. The pump and focus is great and I would highly recommend it.

  7. Rated 3 out of 5

    Josh

    Very Good Pre-Workout

    I have tried almost every strong pre workout on the market and I came across this one and I am very pleased with the pumps and focus and intensity I get in the gym. Im 6ft 270 lbs solid and one scoop is plenty.

  8. Rated 4 out of 5

    CT

    Good product!

    The name scared me a bit, lol. But it’s not crazy strong… just right!

  9. Rated 2 out of 5

    B-Eazy

    Terrible

    This is the best preworkout ever if you want cold chills and be tingly for an hour +. Do not recommend. Only preworkout I’ve thrown away in my life

  10. Rated 5 out of 5

    BigRaw (verified owner)

    5 Stars

    Hands down the best pre-workout. I hate sugar laced pre-workouts. This is not that. It actually gives you focus. It doesn’t make you jittery.

  11. Rated 5 out of 5

    The Gladiator

    Its like heaven

    This is hands down the strongest and most intense preworkout I’ve ever used its actually stronger than the original jack3d formula. It has taken my training in bodybuilding to a whole new level of intensity and mental clarity as well. The pumps are crazy insane. I absolutely love and will purchasing after this current cycle is over

  12. Rated 4 out of 5

    Myles

    Good but a little much

    Crazy amount of energy but lots of cold sweats might be to strong for some people

  13. Rated 5 out of 5

    Weezee

    Great intensity

    Great pump. great focus. honestly have to tell myself it’s time to leave the gym!

  14. Rated 5 out of 5

    Robert (verified owner)

    Awesome

    I love Crackhead pre-workout. The sour cherry pina colada is the best. I also use a half of a scoop for energy all day at work. My favorite pre workout supplement so far.

  15. Rated 4 out of 5

    RTT

    Best pre workout

    Crackhead is the best pre-work out that I have ever used

  16. Rated 5 out of 5

    Chris

    Good product

    I would recommend it!

  17. Rated 4 out of 5

    Thomas (verified owner)

    It’s equal to others

    Comparatively speaking. It’s ok. I do feel I have energy to do more reps. It does have kind of a funky taste. You can tell it has more caffeine than some of it’s competitor products so be aware of what day you take it. Caffeine effects everyone different. To late in the day…. Well, your probably not gonna sleep that night. I didn’t.

  18. Rated 5 out of 5

    Thomas (verified owner)

    Quality product

    I enjoy using this product. Only recommendation is don’t take it late at night. I used it a few times after 6pm and I was awake all night. Now using it in the morning is amazing. I’m wide awake and eager to get going. I feel it gave be a better pump then other pre workouts.

  19. Rated 5 out of 5

    Louie (verified owner)

    Not your average pre workout.

    If your looking for a pre workout that will help give you energy and a better position, this is it. Not for the faint at heart. It has caffeine and could keep you awake at night if used late in the day. I never experienced any tingling as some noted. It all depends on how much you take and if your used to pre workouts or not. I recommend it!

  20. Rated 5 out of 5

    Jessica (verified owner)

    love it

    i love it. first i used it i thought i would feel a crash afterwards. nope. this is such a wonder preworkout. only thing is I wish they had more flavors. but all in all everything was great

  21. Rated 4 out of 5

    Donald Leblanc

    Great Pre Workout

    Best pre workout I’ve tried to date. Only thing that ever comes close is the old school Jack3d.

  22. Rated 5 out of 5

    Mike (verified owner)

    Awesome

    This the only pre workout supplement that works for me. All others so far are not powerful enough.

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