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

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.

I have so many great things to say about this company and product but I'm going to to keep this short. Me: Natural lifter, have been lifting for 10 years and supplementing for even longer (high school athlete who didn't hit the weight room) The company: My original package got lost on its way from Canada to the US, they watched it without me asking, reached out to me, and sent me a free replacement! In what world does the company watch your package for you?! You won't get that kind of service or responsiveness anywhere! The product: I've tried over 30 different pre workout and pump products in my time. Clinically dosed, not clinically dosed, different combos of ingredients, etc. NONE have been this effective but plenty have been more expensive! This product is clinically dosed (that means they aren't saying there are good things in here but giving you too little to see any difference in order to make money. They are giving you scientifically proven ingredients in scientifically proven dosages). Just look at the scoop size! 25g of pure pump goodness! Effects: Not only will you get insane vascularity and drive so much water and nutrients to your muscles that they feel like your arms and legs are going to burst... But it didn't upset my stomach or leave me bloated! AND THE PUMP LASTS! A huge oversight in a lot of pump products is making sure nitric oxide levels in your blood don't break back down once arginine starts getting metabolized. The pine bark extract in this does just that! Want to help build and grow lean muscle mass? Want to get a huge pump during your workout and keep it for hours after? Want to blow up your muscles and not your stomach (or toilet!)? Want a product that doesn't have any trash fillers or unproven ingredients? Then what are you waiting for?????? Buy this now! All of my gym going friends are!

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!

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.

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.

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

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.

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!

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.