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Ultimate Pre-Workout Matrix - USP Labs Jack3d with DMHA

Back and better than ever with a brand-new and improved formula: Jack3d from USP Labs! You may have heard of Jack3d years ago for its popularity in the supplement industry, until it was taken off the market. But Jack3d is back with a better and more powerful formula than ever!

Jack3d is now powered by 2-Aminoisoheptane (DMHA), caffeine, and more powerful stimulants to give you the burst of energy that you need to keep you going during your toughest workouts.You'll only need one scoop of Jacked to give you that optimal boost of energy, but for seasoned pre-workout pros, you can take up to three scoops for maximum energy and focus!

What's the Difference Between Jack3d Formulas?

The 2019 formula of Jack3d is instead powered by DMHA and a more powerful proprietary blend. This formula is completely new and unique as of the 2019 re-release of USP Labs Jack3d.

The DMHA (2-Aminoisoheptane) & Geranium extract in Jack3d work very well together. To use Geranium Extract, Hi-Tech Pharmaceuticals removes the currently litigated DMAA from the extract, and use the rest of the unargued alkaloids. 

USP Labs Jack3d Benefits

  • Promotes Crazy Energy Boost
  • Helps Provide Tunnel Focus
  • Promotes Bursting Muscle Pumps
  • Ultra Concentrated Formula

USP Labs Jack3d Flavors

  • Watermelon
  • Fruit Punch
  • Grape
  • Rocket Pop

How to Take USP Labs Jack3d

Mix 1-3 Scoops of Jacked with 6-12 oz. of cold water and consume 1 serving daily. On exercise days, consume daily serving 30-60 minutes prior to resistance training. Contents may settle. SHAKE CONTAINER PRIOR TO EACH USE. Store in a cool, dry place to prevent clumping and discoloration. Do not exceed 3 scoops per day.

USP Labs Jack3d Label & Ingredients

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)

Caffeine 405mg

*Daily Value Not Established

Other Ingredients: Citric Acid, Natural Flavors, Silicon Dioxide, Sucralose, Acesulfame Potassium, Beta Carotene, FD&C Red #40

USPLABS Fruit Punch

USP Labs Jack3d Warnings

Warning: Use only in accordance with the DIRECTIONS FOR USE and WARNINGS. 

Not for use by individuals under the age of 18 years of age. Do not use if you are pregnant or nursing. This product can raise blood pressure and interfere with other drugs you may be taking. Talk to your doctor about this product before use. Individuals who consume caffeine with this product may experience serious adverse health effects. Individuals who are sensitive to the effects of caffeine should consult a licensed health care professional before consuming this product. Do not consume synephrine or caffeine from other sources, including but not limited to: coffee, tea, soda, or other dietary products or medications containing caffeine phenylephrine. Do not use for more than 8 weeks. Consult with your physician prior to use if you are taking medication. Please see product for full warning label.


Smith AP, Brockman P, Flynn R, Maben A, Thomas M.- Investigation of the effects of coffee on alertness and performance during the day and night. 1993.


Kreider RB, Kalman DS, Antonio J, Ziegenfuss TN, Wildman R, Collins R, Candow DG, Kleiner SM, Almada AL, Lopez HL. International Society of Sports Nutrition position stand: safety and efficacy of creatine supplementation in exercise, sport, and medicine. 2017.

Customer Reviews
4.9 Based on 48 reviews
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Janet F.
United States United States
Great and Clean energy

No crash and the taste is fantastic as usual as expected from USP Labs. Energy flows throughout work out and I zero jitters.

George J.
United States United States
Welcome Back!!!!

So good to see an old friend

Daniel F.
United States United States
Best pre workout

Just like the original. Love it.

Emaad B.
United States United States
No pint of working out without it

I’ve tried many different ore workout, but this one is the best. My workouts are so much more productive when I use this. I’m a 5’11 brown guy in his 30’s and when I use this I can still sometimes get a clean dunk on a 10’ rim

Julio G.
United States United States
Excellent preworkout

The product is amazing, nothing comes close

Monica H.
United States United States
Jack/3D Does Not Disappoint

I love it. I used the first generation preworkout before it was removed from the market. I just couldn’t really find another one that worked similar. Either they were overkill and made me sick, or they just didn’t give the pump. After a little hesitation to try the new formula, I’m glad I did. The tingly feeling doesn’t happen anymore but I get similar intensity without it making me sick. Love it!

Michael E.
United States United States
Best Preworkout, Highly recommended for those that are into high intensity workouts.

Always been using this product for over a decade

David F.
United States United States

Immediate energy

Sean T.
United States United States
Great Pre-workout

Lasting energy and a great muscle pump

Ashton C.
United States United States

Excellent product, fast shipping. I will use Supplement Warehouse again when I need more.

Cody J.
United States United States
Love it

!!!!! Yessssssssss!!!!!!!!!!!!!!! Awesome supplement.

Robert F.
United States United States
Good money.

Powerful, exhilarating. Muscles on top of muscles.

Kendall B.
United States United States

Makes my balls tingle

David C.
Canada Canada
Not a patch on OG Jack3d

Nothing wrong with this product, and it's as good as any pre I've tried on the market, but if you're looking for that old Jack3d feeling, you'll be disappointed.

Walter V.
United States United States
Very epic

Pre hit me like a truck non stop prs and felt super euphoric. Serotonin and dopamine all time high when taking this heavily recommend this pre

Julio G.
United States United States
Great preworkout

The new formula is intense and you see amazing results

Australia Australia
Love Jack3d

Such a great product. not quite as strong as the old formula but there are zero jitters or negative side effects. Overall I probably prefer the experience more.

Alex T.
United States United States

Not as good as the original but still a very good product

Gregory J.
United States United States
Get’s you jacked

This stuff works amazingly! I only take 2 scoops and feel it for almost 2 hours. It’s last through my 1 hour of lifting and a 2 mile run after.

Anthony B.
United States United States

amazing on god facts