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NUCLEAR PUMP - Stim-Free Pre Workout
NUCLEAR PUMP - Stim-Free Pre WorkoutNUCLEAR PUMP - Stim-Free Pre Workout
$54.99 CAD$44.99 CAD
  • Intense, Skin-Tearing Pumps

  • Stim-Free Science-Backed Pre Workout

  • Razor-Sharp Focus Without The Crash

  • Free CAN shipping on orders over $50

  • 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!

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.

It'll provide you with amazing pumps in the gym and even give you that edge for gaining muscle.

Creatine Monohydrate - 5g

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

Creatine Monohydrate will help maximize strength, build muscle, & more!

Nitrosigine® - 1.5g

Patented Nitrosigine can take your workout to the next level and enhance performance by promoting blood flow and by increasing focus and energy.

AlphaSize® Alpha-GPC - 600mg

AlphaSize® acts to optimize muscular power output, sharpen agility, and also delay mental fatigue.

VASO6™ - 300mg

This will really take your pumps to the next level.

Be prepared for N.O. production, blood flow, higher nutrient delivery, & better recovery.

GlycerPump™ - 3g

The name speaks for itself! GlycerPump produces extreme muscle pumps during (& even after) training!

L-Tyrosine - 3g

L-Citrulline is a great performance enhancer.

It'll provide you with amazing pumps in the gym and even give you that edge for gaining muscle.

L-Norvaline - 250mg

L-Citrulline is a great performance enhancer.

It'll provide you with amazing pumps in the gym and even give you that edge for gaining muscle.

Sodium - 125mg

L-Citrulline is a great performance enhancer.

It'll provide you with amazing pumps in the gym and even give you that edge for gaining muscle.

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 17 reviews
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Brandon butt
I recommend this product

Great customer service

Fast responses, great people! I have had many people tell me the the pre workout is outstanding and provides a serious pump. Cant wait to try it for myself!

I recommend this product

EXCELLENT Stim Free Pre-Workout

Loved testing out nuclear pump! Seriously one of the best stim free pre workouts I have taken. I was a little concerned pouring it into my bottle because it was a little clumpy, but it was just fine and not chunky at all. Generally, I am not a huge fan of green apple flavors, but Peak Performance crushed it with this flavor!! I was really impressed with the flavor and am looking forward to testing the others. Ingredient-wise, this thing is PACKED with awesome stuff. Norvaline, Vaso6, alphasize are three of my favorite ingredients ever for a skin-splitting pump. Crazy thing is that this isn't even half of the powdered gold that is in this product. The fact that the price point is under $35 is ridiculous, its a steal for what you get!! Overall, I highly recommend this product and hope many more people can get their hands on it!!

I recommend this product

Solid Product

I like everything about this product. It tastes delicious, keeps you focussed and gives you a great pump during your workout. This product has great sized portions of each ingredient as well. Also love it is stim free so no crashes post-workout. Solid product.

United States
I recommend this product

So Far, So Good

Product is working very well, biggest thing is that my muscles don't fatigue as fast anymore.

I recommend this product

Didn’t know a pump could be so insane

Nuclear pump lives up to its name. Although being stimulant free the pump and focus I had during my multiple workouts with this product left me walking out of the gym knowing my workout was to my full potential. The pump and intensity lasted throughout the workout. I would highly recommend !

John T.
United States
I recommend this product

King of Pumps

I am a stim junkie and wanted to slow down on my stim intake and decided to purchase this product after reading the ingredients. Let's get started with the taste: 5/5 Delicious Pineapple taste is amazing. No funky chemical taste either. 5/5 Mixability isn't an issue. Make sure and use enough water (I like 12oz). 5/5 Performance The focus is something else in this bad boy. Taking this stim-free pump honestly is more than enough to get me going in the gym. And the pumps, WOW! The pump is so addicting that you'll want to take this every gym session. The pump is for real, like nothing I've tried before. I'll close with saying that I've tried countless "Pump" products that left me disappointed. But that is not the case here. Do yourself a favor and buy yourself a tub. You can thank me later.

Jack morgan
I recommend this product

New fav

Unbelievable pump from this product good energy throughout the workout especially with no stimulants

Luke W.
United States
I recommend this product

Nuclear Pump is the truth

You guys are definitely onto something with this amazing pre-workout formula. First and foremost, kudos for having a full disclosure label that shows each ingredient and corresponding dosages. All ingredients used here have scientific research proving their efficacy at the dosages provided. This is huge. A lot of supplement companies skimp on ingredients just so they can include them on the label and make the product look better than it is. That is definitely not the case here. In addition, the combination of the ingredients used her has a compound effect that provides increased ATP (energy for lifting heavy shit), increased focus (without the jitters or increased heart rate), and huge pumps (citrulline + glycerpump = dem king kong lifts). The cherry on top is that this stuff tastes great! I will definitely use this product again as well as recommend to friends! Thank you for creating a great product with full transparency! The industry needs more of this!!

I recommend this product

Very good Stim-Free PreWorkout

Awesome pump and very good taste

I recommend this product

Nuclear Pumps: Legit AF

Super fast shipping to the US, so that was a pleasant surprise. Pineapple flavor delivered good taste without being too sweet. I personally have been using this as a PWO Detox to give my adrenal system a rest. I also have used it as a late night pre-workout since it doesn't have stims. I've been overjoyed with the IG worthy pumps it delivers. It certainly exceeded expectations and I'd buy it again. My forearms were veined out after my second working set.

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