I was looking for something to give my morning lifting routine a little extra edge before work. Being in my late 30s, my body doesn’t bounce back the way it used to, so I wanted a boost to kick things into gear. This definitely delivered—it gave me a noticeable lift and lived up to its claims.The bottle recommends 2–4 tablespoons, but I only took 1, and that was more than enough—even as a bigger guy. I’d suggest starting with 1 tablespoon to see how it works for you.The flavor was intense and overly sweet for my taste, which is why I’m giving it 4 stars instead of 5. To me, it tasted like a melted gummy bear concentrate—just a bit too much. That said, it works as advertised and gave my morning workout the boost I was after.

Vmi has some really quality stuff 🔥I have tried lots of other pump serums and nothing works like this stuff!!Drink 1 serving Pre-workout and get insane pumps (you will not regret) stuff works great!

Absolutely love this pre workout!!! Stim free and still all the energy!!

By far the best non stim pump on the market. The pumps in the gym are insane snd it taste so good you want to drink the whole bottle😳

Best pure pump pre-workout ive ever had.

Absolutely love pump and flow!!! I started hitting the gym at nights now and this is ITTTTTT!!!

If you genuinely want the craziest pumps of your life without any caffeine. This is the product for you… never felt more big and vascular in my life. On top of that it tastes amazing and you can even pair it with a high stim pre workout for a crazy combo.

I don’t know where to begin. Pump n flow does not even compare to any other non stim pumps. Pumps so huge, your muscles explode and hurt so good. The flavors are so stupid good you want to drink the entire bottle.

Amazing taste in got the gummy shark it works so good the pump is the best

Pump n flow stim-free is hands down best product I have used thus far, the taste of the gummy bear flavoring is on point! I first used it for my leg day and the pump was REAL!! This product will be in my pre workout stack from now on.

Love the taste and the pumps

10/10 pumps amazing

I really like this a lot. We ordered the gummy bear, very flavorful and easy to swallow. Unique that this comes in a liquid form! The only thing I find odd to get used to is that since it is liquid, you have to measure out tablespoons. I wish the cap was designed to provided measurements. However, I'd still give this product 5 stars due to truly enjoying this product. For not being a stimulant, it provides a great boost for more effective workouts. I'd order again!

This is a non-stim liquid. It has some powerful supplements that I look for in a non-stim. While not as hard-hitting as something like Gorrila Mode Nitric, it is also a bit cheaper.1. It tastes great.2. No shaker bottle needed!3. Great for taking to work when I need to hit the gym during lunch or right after work.4. It is just as effective as some of the other non-stims that I have.

This supplement contains 20g of glycerol per serving which is two capfuls of the product added to whatever you drink pre workout. Glycerol helps absorb blood and fluid into your muscle cells and this product truly makes you look jacked when working out. Gummy bear flavor is decent. I really didn't need any gimmicky flavor but with water added a different change if have vs a non flavored glycerol supplement. May be cost prohibitive for some but definitely worth the price if your looking for immediate physical results.

This is amazing for the gym. The flavor is quite tart tho just a heads up. I usually just shot gun this and drink some water or juice cause it is a strong syrup like feel. I do notice the energy to the point were I am sweating at the gym something I dont do often regardless of the intensity of the workout.

Since this is stimulant-free, I take it in addition to my normal preworkout, which is nice since I really like the ingredients in my preworkout. It's very sweet, I tried to take a shot of it, and its pretty potent and powerful tasting stuff. I did have a few pretty good workouts with it.

This is a pretty good pre-workout drink. It doesn't taste awesome, but it's easily drinkable because the serving sizes aren't huge. And yes, you do get a pump from this! I've even used it before a long run just for fun. It does help. I'm glad there's no caffeine in it.

Excellent working non-caffeinated pump. It's so hard to find non-caffeinated pre-workout that actually works decently well. Flavor is a bit strong so would mix with water. Should ship in a sturdier container.

This stimulant-free pre-workout is a hidden gem for anyone looking to maximize muscle pumps without the jitters of caffeine...Namely, me, haha! I’ve been using it for a few weeks, and the hydration and endurance boost is real—my workouts feel smoother, and recovery seems quicker too. The gummy bear flavor is surprisingly tasty (not overly sweet), and it mixes well. It’s perfect for evening workouts or anyone sensitive to stimulants. Definitely worth trying if you want better pumps without the crash!

This tastes pretty good, frankly, and I enjoy use it in addition to the my normal preworkout that has caffeine. This is a good addition because of the glycerol, and is beneficial since it doesn't clump up like powdered glycerol tends to do. I use 4 tablespoons, the max serving, and its a nice addition but doesn't give extreme pumps or anything. The effect is fairly mild in my experience, but worth using if you're looking to maximize every workout and pump.

I use this stimulant-free pre-workout on days I train late or when I want to cycle off caffeine, and I do feel a modest boost in energy, but for me at least, noticeably less of a pump than caffeinated options. But for a stim-free option this is somewhat strong, as it doesn't make me feel jittery or overstimulated. Also it mixes easily with water and doesn't clump. The Gummy Bear flavor is really good too. Sweet but not overpowering, and there's zero sugar or artificial colors. It's also easy on the stomach, so overall an effective option.

No pump at alll for me and I used it for a month! Taste is not bad. Effectiveness is not there.

If you’re looking for a high-quality pump enhancer, VMI Sports Pump N’ Glow is the real deal. I’ve experimented with plenty of pre-workout supplements, especially looking for pump and vascularity, but this one truly stands out. After taking it the first time, 2 tablespoons about 15 mins before my workout, I could feel a noticeable difference in my muscle fullness and vascularity during my workout. In the mirrors, I looked like I lost some body fat and gained 10 lbs in muscle. Obviously that was just from the fullness of the muscles stretching the skin, but it definitely was motivating and encouraging during my workout.The formula is stimulant-free, which makes it perfect to stack with your favorite pre-workout or use on its own. Iit’s packed with glycerol agents which deliver the pump in a science packed way - forcing more water into your muscles.The Gummy Bear option is deliciously sweet and tangy, very similar to gummy bear candy, but easily drinkable. It’s a refreshing change from overly sweet or chemical-tasting supplements. With 32 servings per bottle, it’s an affordable way to enhance your training sessions. A little goes a long way, and the results speak for themselves.

I've used other pre-workout supplements before, but this was my first time trying this particular kind. Normally pre-workout stuff has caffeine in it, and since I'm working out later in the evenings these days that was disrupting my sleep, so that's what drew me to this.So first - the taste is just not good. I have experimented with a lot of protein shakes, workout supplements, gummies, etc., and all I can say is that this one does not appeal to me. Mixing it with things only seemed to make it last longer, so now I just take it in a single gulp and get it over with.I do feel a difference late into my workouts. My endurance when I take this is a little better I think, and fatigue seems to take longer to set it. I like to do "burnouts" where I'll do as many reps as I can until failure, and I've gotten 3-4 more reps consistently when I use this. So it's not a gigantic difference - it won't make an unfit person fit, but it does make a noticeable and consistent difference late into my workouts.

This has been an interesting addition to my post workout routine. The smell is a bit wonky to me, but overall it tastes fine, maybe a bit sweet. I have found it useful hitting the right blend of quality ingredients but still hitting a decent value for the money. It has also done a decent job helping me rehydrate without being overly jittery after or staying up all night.