Nuclear Pump - Stim-Free Pre Workout
Nuclear Pump - Stim-Free Pre WorkoutNuclear Pump - Stim-Free Pre WorkoutNuclear Pump - Stim-Free Pre Workout
$54.99 CAD$49.99 CAD
32 reviews
  • Intense, Skin-Tearing Pumps

  • Stim-Free Science-Backed Pre Workout

  • Razor-Sharp Focus Without The Crash

  • Free CAN shipping on orders over $99

  • 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.


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 - 2.5g

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


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

Nitrosigine® - 1.5g

It assists in reducing muscle damage and improves blood flow - it particularly works well with L-citrulline for further pumps and performance.

Alpha-GPC - 700mg

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.

Beet Root Powder (Beta Vulgaris) - 1g

beetroot have been associated with numerous health benefits, including improved blood flow, lower blood pressure, and increased exercise performance.

GlycerSize™ - 3g

The name speaks for itself! GlycerPump 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. 

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.

Pink Himalayan salt - 300mg

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

Taurine - 1g

Improves athletic performance and reduces exercise-induced oxidative stress.

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 10-20 oz of water approximately 20 minutes before training. 

Regular Directions:

Mix 2 scoops (1 serving) with 10-20 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 Based on 32 Reviews
Write a Review

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
AM
04/03/2020
Alejandra M.
United States United States
I recommend this product
100% RECOMMEND!

This is by far the best pump pre work out supplement I have ever taken. Not only does it taste amazing, it delivers a really great pump! I’ve tried a few other popular pumps but they all taste so bitter and give me head aches! Nuclear Pump feels really clean and i never get head aches. They really do taste like their description, the taste is so awesome that it even taste pretty good if you dry shot it. I love finding really great supplements like this!

JB
03/01/2020
Jordan B.
Canada Canada
I recommend this product
Amazing Pumps!!

Amazing product gives me unbelievable pumps, and focus that is second to none! The only thing I'm not a fan of is the taste, which isnt a problem for me because I take it for the performance.

P
02/17/2020
Payse
United States United States
I recommend this product
Best Pre-Workout available

Ingredients so good I’ve been known to take it on off days. Very high pure citrulline and pine bark extract are two ingredients I really like. I’ll be ordering more this week.

A
02/11/2020
Andro
United Kingdom United Kingdom
I recommend this product
Painful pumps!

Mixes great, tastes even better! Fantastic focus and even better painful pumps (in a good way)

NY
01/28/2020
NoFate247 Y.
United States United States
I recommend this product
PUMP & FOCUS!!!

Newest Nuclear Pump Formula delivers even better pumps than the previous one! Massive veins and all that blood engorging the muscle, absolutely unfair. Just the cheat code of pumps! Focus continues to be locked in thanks to the killer dose of 700 mg of Alpha GPC. One standout, compared to the original formula, was the performance in the gym. Felt much better and able to push a faster pace with the new ingredients they added. Continues to be a standout in the pump market.

JT
01/22/2020
John T.
United States United States
I recommend this product
Best pump on the market

Let's start with the reason why we're here, the pumps. I absolutely love this during my chest & tricep, back & bicep days. The pump is beyond amazing. Drink enough water and you'll never want to leave the gym. And now to the focus. Many supplement companies will claim their supplements have "laser focus" but I have tried a few and they were okay. This stuff packs 700mg of Alpha GPC! It's all about quality when you read the label and understand what the ingredients do. Thank you for making is tasty asf, too!

PD
12/19/2019
Patrice D.
Canada Canada
I recommend this product
The best pump product ever made... Period.

The pumps are just out of this world!! I got those crazy Rad140 like pumps but I'm in the fourth week of my PCT!! The performance is also amazing and did I say that it contains 700 mg of AlphaGPC. Yes you've read that correctly!! A must have in your arsenal.

MG
08/22/2019
Miss G.
United Kingdom United Kingdom
I recommend this product
Best pre in the world

Initially tried pump from a sample and haven’t looked back. Pre full of stims such as beta don’t agree with me pump has none of that, it tastes amazing and can be taken any time of day or night with no awful crash, I will continue to buy pump for some awesome stim free pumps

SW
08/17/2019
steve w.
United Kingdom United Kingdom
I recommend this product
10/10

Nuclear pump is one of the best pumps ive used on the market, the taste of lemon is incredible and so is the pineapple. Using the Intra alos and recovery is improved along with performance.

JC
08/15/2019
John C.
I recommend this product
The best stim free.... Ever.

Absolutely bonkers. I've been using supplements for ages, like from my day of birth (not really, but catch my drift lol) anywho, this is loaded to the brim with epic ingredients that work cohesively to bring you animalistic pumps, breathtaking focus, mental clarity, performance and strength. Honestly this is more than what I bargained for. This is so versatile too, throw a scoop into your pre workout and you will thank me! The flavor is also impeccable considering the ingredients they had to mask and the extreme dosages. This is a game changer and literally one of the best products I've ever used. Do yourself a favor and buy it!!!

FOLLOW @Peakperformancelabs