Nuclear Pump - Stim-Free Pre Workout
Nuclear Pump - Stim-Free Pre WorkoutNuclear Pump - Stim-Free Pre WorkoutNuclear Pump - Stim-Free Pre WorkoutNuclear Pump - Stim-Free Pre Workout
43 reviews
$74.99 CAD$64.99 CAD
  • Intense, Skin-Tearing Pumps

  • Stim-Free Science-Backed Pre Workout

  • Razor-Sharp Focus Without The Crash

  • Delicious flavour

  • About Nuclear Pump
  • The Science
  • Supplement Facts & How To Use

Next Level Pumps


NUCLEAR PUMP is loaded with premium ingredients and massive dosages for massive pumps, for increase in focus and strength!


Nuclear pump is more than just a "pump" product but a complete and comprehensive stim free pre workout that is extremely versatile. A stimulant free pre workout is a great option for those wanting everything in a pre workout without the accelerated heart rate and side effects of jitters and anxiety which is a common occurrence in higher stimmed pre workouts. This could be particularly useful for those wanting to cycle off stims to give there adrenals a break or even using it in prep or a cutting phase where fat burners are used as most traditional fat burners do not contain anything for pump and performance.


1-L-Citrulline dosed at 8000mg

2-Betaine anhydrous dosed at 3000mg

3-Glycerol Powder (Highly concentrated 65% stable glycerol powder) dosed at 3000mg

4-L-Tyrosine dosed at 3000mg

5-Taurine dosed at 1500mg

6-Alpha GPC (50% Alpha-Glyceryl Phosphoryl Choline) dosed at 800mg

7-Himalayan pink sea salt (Sodium) dosed at 500mg

8-Hesperidin Methyl Chalcone dosed at 500mg

9-ProEpicate (Epicatechin) dosed at 300mg

10-Pine bark extract dosed at 250mg

11-Black pepper extract dosed at 10mg


There is nothing like it! NUCLEAR PUMP is here to take your training sessions to the next level!

L-Citrulline - 8g

L-Citrulline is a great performance enhancer.This is a heavy dose of a very much needed ingredient in any REAL pre workout. 8g of L-citrulline will provide explosive pumps and improve athletic performance levels. Definitely a must in any pre workout.

Betaine Anhydrous - 3g

Only one of the most tried-and-true ingredients out there.


Betaine works to boost strength and power, enhance endurance, and improve hydration.

Glycerol Powder (Highly concentrated 65% stable glycerol powder - 3g

Glycerol powder produces extreme muscle pumps during (& even after) training, resulting in greater size muscles!

L-Tyrosine - 3g

A mega dose ensures focus and mental alertness is drastically improved. L-Tyrosine works wonders in improving mood and a well being feeling. 

Taurine - 1.5g

Improves athletic performance and reduces exercise-induced oxidative stress.

Alpha-GPC - 800mg

Alpha-GPC acts to optimize muscular power output, sharpen agility, delay mental fatigue increase focus and mental clarity to dramatically improved your workout experience. 


Mood and focus are key factors in improving any workout and this sorts that out easily.

Hesperidin Methyl Chalcone - 500mg

Hesperidin Methyl Chalcone is a bioflavonoid naturally found in orange peels and other citrus fruit. Hesperidin can help with improving blood flow, Reducing Oxidative Damage, Lowering Blood Pressure and one of the most interesting benefits is that a recent study revealed Hesperidin can help in the formation of new young muscle cells which leads to potencial anabolic effects in the body.

Pink Himalayan salt - 500mg

Pink Himalayan salt will enhance pumps and improve muscle fullness while helping with hydration and recovery.

ProEpicate® - 300mg

PROEPICATE™️ is a trademark version of Epicatechin extracted from cocoa beans (not green tea extract version of Epicatechin, which is a much weaker and cheaper version). Some of the benefits of ProEpicate are lowering myostatin which translates to more muscle and strength, improve performance, boost nitric oxide levels, increase insulin sensitivity and overall health.

Pine bark extract - 250mg

It can offer many different athletic benefits, including increased blood flow (via a mechanism related to increased nitric oxide levels), improved blood glucose control and Improves immune system function.

Black pepper extract - 10mg

Enhances the absorption of each ingredient, allowing you to get the most out of Nuclear Pump!

First Directions:

Mix 1 scoop with 450-500ml (15-17 oz) of water approximately 20 minutes before training. 

Regular Directions:

Mix 2 scoops (1 serving) with 450-500ml (15-17 oz) of water approximately 20 minutes before training. 

Safety & Warning:

Proper nutrition and exercise are essential for physical fitness & health. Consult your doctor before starting an exercise or nutrition program. This product is intended to supplement such programs. Do not exceed the recommended dose. Pregnant or nursing women, children under 18 and persons with known medical conditions should consult a doctor prior to taking. Keep out of reach of children. Do not use if safety seal is damaged or missing. Discontinue use and see a doctor if you experience any prolonged rapid heart rate, dizziness, blurred vision, or nausea.
Customer Reviews
5.0 Based on 43 Reviews
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Filter Reviews:
SS
07/19/2021
Spencer S.
Canada
I recommend this product
Great pump product!

Works great every time I use it, I also purchased the Nuclear power and will be giving a review after a month of full usage!

OC
07/18/2021
Owen C.
I recommend this product
Best pump on the market

Great focus. Full , dense and long lasting pumps alongside vascularity. Amazing experience

TH
07/07/2021
TOMMY H.
Canada Canada
I recommend this product
This product simply works

This product gives you a nice solid pump, and it makes you want to stay in the gym longer! The ingredients are solid!

L
07/05/2021
Logan
United States United States
I recommend this product
Not just a stim product!

The pumps are RIDICULOUS but what I love is that the focus is just as good! You have a great choline source with Alpha-GPC at 800mg, tyrosine at 3000mg for that dopamine boost, Epicatechin is a COMT inhibitor(less dopamine breakdown which compliments the tyrosine perfect), and bioperine for enhanced bioavailability. All at high dosages too! Love this product and can't wait for the next label of this product! Ain't just your normal pump product!

DB
03/13/2021
daniel b.
United States United States
I recommend this product
Ultra Instinct Pumps

This is definitely the best non-stimulant PWO I have ever used. It doesnt taste the greatest imho (7/10) but that doesnt take anything away as it still tastes good. Besides, as much as we love tasting PWO's we use them for their affects, and this truly is a 10/10. This product will have you going from Super Saiyan Grade 1 to Super Saiyan Grade/Stage 3 (Bulky Think Future Trunks v. Cell), because the pumps are just that massive. Even a half scoop is worth it alone. Seriously though, if you're looking for a Non-Stim, this is the one you should be getting no questions asked.

PD
03/11/2021
Patrice D.
Canada Canada
I recommend this product
Best non-stim preworkout on the market right now, period!!

This product delivers the craziest pumps I've ever experienced so far by a huge margin! The focus is also really impressive even if this formula doesn't include any stimulants and rely instead on a never seen before 800mg AlphaGPC dose. This product is a a MUST TRY!! Its amazing by itself , stacked on top of Nuclear Pre or even your with favourite stim junkie pre workout.

ES
03/06/2021
Edward S.
United Kingdom United Kingdom
I recommend this product
Incredible Product!

I was blown away by this products cutting edge formula and it’s effectiveness m. I had incredible endurance, energy and vascular pumps with it. Extremely impressed and will definitely become a regular part of supplement routine!

JR
10/11/2020
Jared R.
Canada Canada
I recommend this product
Crazy long lasting pump and laser focus

My experience with Nuclear Pump was beyond what I expected. 20 min after taking nuclear pump i felt really focused and wanted to lift everything in sight. The pump was different than alot of preworkouts I've taken. The difference is super hard muscles, big pump and the feeling like my skin was gonna rip haha. I literally had to stop working out after 2 hours because my muscular endurance was through the roof. The Ingrediants are the highest dosage you will find and a great price to top it off. Actually cheaper than most underdosed preworkouts on the market today. Tastes good too ! If you want to gain muscle this is a must as it gets ad much blood I to the muscles as possible.

CG
05/16/2020
Caleb G.
United States United States
I recommend this product
Best pumps, great flavor. Best pre on the market

I love this pre workout so much, I've recommended it to everyone I know that's into fitness The combination of the ingredients is perfect and I have no complaints. I normally use the serving size (2 scoops) on upper body hypertrophy days, and on leg days you can get away with 1-1.5 scoops This pre workout has given me the best pumps and focus in the gym. The glycerol+ sodium+ citrulline+ nitrosigine is INSANE. And because it's stim free, you don't have to worry about a crash or anything and you can dose your caffeine seperately depending on how much you need that day The flavor is also 10/10, and the pineapple and the himilayan sea salt go perfect with each other Can't recommend this enough

JB
05/08/2020
Justin B.
United States United States
I recommend this product
Best overall stim free on the market

This product is LOADED with effective doses and that is why I purchased it. It did not disappoint whatsoever, the pleasant surprise was the delicious and spot on pineapple flavoring! It’s a very well done product that not only gives an excellent pump but a good focus and mental clarity for workouts. It’s also at a fair price with excellent customer service interaction during my shipping wait.

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