USPlabs Jack3d CNS Stimulant Preworkout Formula
The best just got better! We took the Jack3d back to drawing board and built it from the ground up and what we have come up with is nothing short of amazing. We took the groundless threats as a challenge and decided to take the high road and just do some good ole fashioned hard work and research to provide our loyal fans with a viable replacement for the original version and we truly believe we have been successful!! Introducing USPLABS Jack3d!!
USPlabs Jack3d Preworkout Benefits
- All Of The Power Of Jack3d Without The Crash Some Users Reported
- Boost Muscular Strength With Clinically Validated Ingredients
- Boosts Mental Performance, Acuity & Focus
- Provides Crazy Energy
- Boosts Energy Through ATP & A Synergistic Stimulant Blend
- 45 Servings
- Delicious Flavors Offered
USPlabs Jack3d Preworkout Flavors
- Fruit Punch
- Rocket Pop
What Pre-Workouts Are Similar to JACK3D?
How Do I Take USPlabs Jack3d Preworkout?
Mix 1-3 scoops with 6-12 ounces of cold water and consume 1 serving daily. On exercise days, consume 30-60 minutes before resistance training. Contents may settle. Shake container before each use. Store in a cool dry place to prevent clumping and discoloration. Do not exceed 3 scoops per day.
Jack3d Ingredients & Supplement Facts
Serving Size: 1-3 Scoops (5.55g-16.65g)
Servings Per Container: 15-45
*Supplement Facts are based on 3 scoop serving
Proprietary Blend: 12,435mg
(Arginine ALpha-Ketoglutarate, Creatine Monohydrate, Beta Alanine, Caffeine, 2-Aminoisoheptane HCI, Geranium Extract (stem & leaves), Yohimbe Extract (bark)(Standardized for Yohimbine Alkaloids)), Schisandra Chinensis (berry) Extract (Standardized for Schizandrol A)
*Daily Value Not Established
Other Ingredients: Citric Acid, Natural Flavors, Silicon Dioxide, Sucralose, Acesulfame Potassium, Beta Carotene, FD&C Red #40.
JACK3D Pre-Workout Frequently Asked Questions
What is JACK3D?
JACK3D is an intenese high stimulant pre-workout supplement. Years ago JACK3D was one of the most popular and most powerful pre-workouts on the market. It along with many other pre-workouts and fat burners was eventually taken off the market. USP Labs removed the DMAA, and added DMHA and Geranium Extract in it's place. It's now back with a better formula than ever!
How Much Caffeine is in JACK3D?
JACK3D contains 135mg of caffeine per scoop.
Does JACK3D Still Contain DMAA?
No, when JACK3D left the market they removed DMAA and replaced it with DMHA and Geranium Extract.
Why Can't I Buy JACK3D on Amazon or Walmart?
JACK3D is an intense Pre-Workout Supplement. Hardcore supplements and specific ingredients like DMHA oftentimes aren't allowed to be sold on platforms like Amazon or Walmart. You can however buy it right here!
Does JACK3D Contain Creatine?
Yes. JACK3D contains a proprietary blend which does contain creatine.
Can I Still Buy the Original JACK3D Formula?
No, the original formula was taken off the market years ago.
USPlabs Jack3d Side Effects & Warnings
This product is intended to be consumed by healthy adults 18 years of age or older. Please consult with your physician if you are using any prescription or over the counter medication or if you have any pre-existing medical condition, including heart, liver, or kidney conditions. This product contains caffeine and is not to be used in combination with caffeine or any stimulants from other sources whatsoever, including but not limited to coffee, tea, soda, or other dietary supplements or medications.
Khalaf D, Krüger M, Wehland M, Infanger M, Grimm D. The Effects of Oral l-Arginine and l-Citrulline Supplementation on Blood Pressure. Nutrients. 2019;11(7):1679. Published 2019 Jul 22. doi:10.3390/nu11071679
Riesberg LA, Weed SA, McDonald TL, Eckerson JM, Drescher KM. Beyond muscles: The untapped potential of creatine. Int Immunopharmacol. 2016;37:31-42. doi:10.1016/j.intimp.2015.12.034
Gauthier TD. Evidence for the Presence of 1,3-Dimethylamylamine (1,3-DMAA) in Geranium Plant Materials. Anal Chem Insights. 2013;8:29-40. Published 2013 Jun 6. doi:10.4137/ACI.S11993
Fine nothing like in the late 90s
Felt great energy, good pump, really lost myself in training a couple of Times, however I also sensed increased heartrate and underestimating fatigue between sets so be warry when going hard
good morning and thanks again
This is a very good energizing and muscle building supplement, glad they brought it back.
Glad your enjoying Jack3D. If you're ever looking for another Pre-Workout to cycle back and forth between checkout APS Mesomorph, great pre-workout and they also have a tasty Rocket Pop option.
Good energy. Gets the job done
The first time I took it I worked out for 3 hours... then I easily got a tolerance for it. I’ve gone several days without taking it and it will have a good effect but the post workout feeling from it is just plain awful. I feel like I have a fever and I get nauseous. It usually won’t go away until I go to sleep that night. I won’t be buying this product again.
I all ready knew Jack 3d was a great product but what I'm really impressed with was how quick and how easy it is to work with their costumer service rep he quickly fixed my order and then kept in contact to see how everything was going with my bank and helped, me correct my order.
This product is very good love it
I was hesitant to try again since I used the old formula. I tried other pre-workouts thinking I’d find something just as good, but it turns out even this new formula is better than the rest. Great pre-workout especially after a long day or early AM.
Incredible ! Workouts have never been better
Mixed extremely well, no horrible taste. Played around with measurements for a while until I found my sweet spot. Especially love the Beta-Alanine tingles from this product. On some day’s the pre workout gave me that extra push but then again other day’s it didn’t have the same effect but that could be down to a number of reasons, however it is a great product with no unpleasant side effects that I’ve personally come across. I would definitely recommend giving it a try.
This is the best ever. I have tried other brands and they don't compare to Jack3d. This product gives me the best pump. I am so glad I was able to find this again.
Awesome... same as the original
This product is not bad, but isn't as great as the original version I bought from suppstock.com For those that are looking for great pumps, this product definitely delivers. Bodybuilding.com forums are full of people smacking this product.. but honestly, if caffeine is all you need
it gives me the boost i need when i dont have the drive to get through a workout.
Excellent energy without the tingle and crazy feeling that most strong pre workouts give . Strangely no buzz but couldn’t stop training . Had no crash either . Hard to explain without trying it yourself
Back when the Original Jack3d was still around, it was The ONLY Pre-workout that I used. So when USPLABS released this New Formula (with promises of it being "Better" than the Original), I had to try it. As the old saying goes, If something seems to be too good to be true, it usually is, that's how I feel about this New Formula. I started out using 1scoop the first time I used it, and now I'm already up to using 3 scoops the third time I used it. I won't be buying this product again.
Great Pre-workout! Love jack3d, tastes great & works!
Really good product, i love it and it gives me great workouts every single time!