Amazing product had a skin splitting pump, definitely a gem to stumble upon this brand 🤙

Fantastic Pump and pre-workout. The flavor is great as well! Will definitely return for more!

Killer pump great ingredients love the pre-workout

I've been heavy 5-6 days a week for almost a decade and this is by far one of if not the best pre I've ever taken awesome activation and no crash or sick feelings some other pre works may give you just solid energy to carry you even on your most drained sessions !!

Unreal energy, no jitters. Hands down the best pre-workout on the market. Can’t wait for my next shipment to arrive!

Okkkk… but this pre-workout?? A MUST.
If you’re like me and super sensitive to stimulants, listen up. I’ve been consistently in the gym and have tried countless pre-workouts.. basically accepted they just weren’t for me. Shakes, jitters, feeling overstimulated… hard pass. Mass Pumps was my last attempt; as a local business, I figured I’d show support and probably never buy again. Let me tell you though!! Zero shaking or jitters.. just clean, smooth energy. My workout performance was next level, and the best part? No crash afterward. Seriously, Monster Nutrition actually put real thought into the ingredients instead of making something only for hardcore stim junkies. I’m genuinely excited to see what future products they release if this is the quality they’re setting. Chef’s kiss, Monster Nutrition.. ya girl is officially a dedicated customer 🤌🏼

Insane pumps, laser focus and clean energy! No crash or jitters. Hands down, this pre workout gets the job done!

Great tasting, hard hitting pre to get through those early morning workouts! Can't wait for the new flavors!

Gives me amazing pumps

After about a month I can officially say this is one of my favorite preworkouts I have taken. Good flavor, mixes really well and it’s smooth to drink, can’t wait to try out the newer ones. My favorite thing is that I feel focused for the full length of my workouts and THERE IS NO CRASH. Most pre workouts have me crashing and yawning 30-40 minutes in and I smash 5-6 gummy bears lol. NOT THIS ONE, my gummy bears are hardening in my bag as we speak because I don’t need them with this supplement… I’m all in on MONSTER NUTRITION and I can’t wait to fill my cabinet as new products arrive.

Best pre I’ve had in a while and I use a lot. I’ve used most all the big names on the market the last 18 years. This pre is high caffeine but somehow feels like clean energy unlike most the stim pres . pumps are great. Flavor is decent considering it’s a concentrated mix. Mixed very easily and not sandy. Price per serving is competitive, but this thing is dosed across the board for stim and pump. I’m very happy with it. Also didn’t cause any upset stomach like a lot of the heavy dosed pres do. I also really like it’s not inflated with creatine! Makes it easier on the stomach when fasted and I can dose my own creatine cheaper than buying it in a pre. This product is a winner for real lifters.

Really good and sustained clean energy.. focused through entire workout.. lemon berry is easy to drink and can’t wait to try new flavors when they’re available, as well as others products to come soon.. highly recommend to give Mass of Pumps by Monster Nutrition more than a try.. it will not disappoint! Get after it!💪

Awesome taste awesome ingredient profile and it came so quick! I will be mine monthly!!

This is unequivocally the best preworkout I have ever used. The combination of nootropics and caffeine blend give you laser like focus that doesnt stop and there’s no crash. Not only was the pump INSANE, but the actual muscular strength and endurance blew my mind. This is the preworkout you’ve always wanted, but has never delivered until now. 11/10.

incrediable pump and focus no crash

Good smooth clean energy. No jitters or skin crawling. Great pump.