The Best Non-Stimulant Pre-Workout 2021

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If you’re sensitive to caffeine or need a non-stim pre workout, this guide will help!

Our Top 3 Non-Stim Pre Workout Picks:

In our opinion, the best non-stim pre-workout is Transparent Labs Preseries Stim-Free Pre Workout. You’ll get the same boost of energy needed to power through your workout without the side effects most stimulants give.

Some people cannot have caffeine because it gives them the jitters, makes them hallucinate, increases their heart rate, and even changes up their alertness, to name a few reasons.

When I first started taking pre-workout I would get the jitters and an irritable sensation but the last time was when I had to stop because I almost ended up in the hospital. It felt like my heart was going to burst out of my skin it was pounding so fast.

Luckily, it only lasted for 30 minutes but for me, that was long enough to say enough is enough!! BUT…I loved the burst of energy it gave, I just needed to find something that gave that energy without the caffeine hit

So now just I buy non-stim pre-workout instead. Besides, there are advantages to a stim-free pre-workout

  • You don’t have to deal with the crash when it wears off.
  • Work out with no jitters.
  • You can focus better – you won’t be focused on your heart rate, amount of sweating, or any other side effects.

Let’s take a look at the best non-stim pre-workout on the market…

Top 10 Stimulant-Free Pre-Workouts:
The Ultimate List For 2021…

Okay, now onto the good stuff.

This is my list that I’ve compiled after shopping around and trying some of these out.

I like the idea of pre-workout, but not everybody can have such an easy time with it!


#1. Transparent Labs Preseries Stim-Free Pre-Workout

Transparent Labs Preseries Stim-Free Workout


Okay fellas, ladies, gents, whatever you are-I want to go ahead, and have you pay special attention to this particular formula.

What’s in this particular blend really works for me, and I think it’s going to do wonders for you, too.

This one has citrulline malate, beta-alanine, betaine, creatine, and taurine all in one.

Normally you have to stack this stuff to find the blend that works for you, but the experts at Transparent Labs have done the heavy lifting for you. No pun intended of course!

I like that they call themselves Transparent Labs because everything you want to know is right on the label.

That’s right, any questions you have about the blend can just be looked up. You don’t have to worry if they put something in there that is dangerous.

This is designed for serious athletes of either gender who demand performance when they work out.

I felt strong and wanted to keep lifting long after my reps had ended. The taurine inside helped bring me to a calm state, and I recovered and was ready to work my legs the next day.

Yeah, this one’s it.

I also recommend it when you have a big day at work, too-this stuff brings the focus. 10/10 will take again.


It’s the best non-stimulant pre-workout 2021 in my opinion. *Get it delivered while you’re in lockdown!


#2.   Pump Surge Stim-Free Pre-workout

PUMPSURGE Caffeine-Free Pump & Nootropic Pre Workout Supplement, Non Stimulant Preworkout Powder & Nitric Oxide Booster,20 Servings, Cherry Limeade, 9.2 OZ

One look at this container and you can already feel the “GRRR!” coming.

What I mean by that is you just know this is going to give you that huge energy boost that makes you feel like you can lift the heaviest barbells and run the fastest mile you ever had.

This particular formula relies solely on fully dosed ergogenic boosters and nootropic ingredients that give you a brain boost (yep, good to use on test day, too).

Your muscles will tear, and your endurance will be unlike anything you’ve ever experienced.

Get ready to work out longer and enjoy greater mental focus.

In today’s world, we are connected to some device at all times and it is hard to focus. This stuff gets you in the gym and your mind right.

I think what I like the most about this particular pre-workout is the fact that what’s in the bottle is right on the label.

You can simply Google anything you’re curious about and it will show up-so in case you know something does not agree with you it’s all there to review.

I liked the taste, nothing too overly sweet or artificial tasting. It was a great first product to start with.

#3. BSN N.O. Explode Pre-Workout Igniter

BS N.O. Explode Pre-Workout Igniter

I gotta say, the ability to choose among five different flavors of this particular pre-workout is pretty nice.

I opted for the Fruit Punch flavor, which was nice and did not overpower my taste buds.

This definitely does not feel caffeine-free…

You even get a little carbonation in there, so it gives you a kick!

The secret is in the blend.

With subsets of ingredients called the Myogenic Matrix, Endura Shot, Thermic Energy, N.O. Alpha Fusion, and Shock Composite, you can’t help but come to realize you’re going to be at your best in the gym.

I personally found that I only needed a half serving to get going-the full serving I tried at first was a bit much for me.

I like to keep this one around for when I have to work out late at night.

Sometimes work runs a little longer or you are simply too tired to go to the gym in the early hours.

I shared some with my friend Dan, and he liked it also-he is NOT caffeine sensitive.

The price is right, and I have no complaints, save for the little grit that appears at the bottom of my blender bottle once I have finished it.

#4. The Genius Brand Mind to Muscle Pre Workout

Genius Brand Mind to Muscle Pre Workout

You can unlock serious strength and drive when you sample this great pre-workout. This is the world’s first clinically dosed Nootropics workout.

This means that not only your body is ready to work itself to the bone, but your brain is also engaged in making sure you’re doing everything within your power.

The nutrients in this blend are all-natural, and you absolutely feel the stimulation taking place. When I used this, I felt this sort of energy come over me-it was more electrifying than any caffeine-based product.

I just wanted to focus on the gym. I did not even change songs during my workout-just let the YouTube stream play while I focused on getting all sets, reps and miles completed.

The use of beta-alanine and ATP gets you the muscle pumps you seek and also promotes a good, quick recovery too.

You will not only find it easier to make it through your workout, but you will actually WANT to do those extra reps!

You can even train longer if you have the time that’s what this stuff does.

I felt great pumps with this delicious sour-apple flavored mix.

Caffeine does not constrict your blood flow as it does with other pre-workout mixes, so you get the biggest elevations of N.O. levels you could want.

#5. PEScience High Volume Caffeine Free Workout

PEScience High Volume Caffeine Free Workout

Okay, cotton candy is a pleasant smell and a very nice flavor, reminds me of those carefree days at the school carnival.

But we’ve moved on from those days and now I like the smell of the gym a little better.

That’s probably the weirdest thing you’ve heard today, but in all seriousness, this is also a pretty good blend.

If you’re into stacking your supplements, this one is a perfect stacker.

I did not need to take this only at certain times of day (the N.O. stuff was good for the evening, for instance), so you can take this stuff at night and still be able to fall asleep.

It’s great for the mornings too-just gets you ready to work.

Cellular hydration and NO are superbly increased thanks to there being 4 grams of L-Citrulline included in the mix.

This is two times the amount you normally get in pre-workout and add that in with the other great ingredients like Arginine Nitrate and Hydromax Glycerol among others-and you’re ready to slay that workout.

I know how the ingredients work, but I personally did not feel a great pump on this one.

Happy consumers say otherwise, but I am just relaying my personal experience with this product.

#6. Legion Pulse Caffeine Free Pre Workout for Men and Women

Legion Pulse Caffeine Free Pre Workout

Well after that last pre-workout, this one kind of pales in comparison.

I mean, this one does a good job, but that last one was a tough act to follow. Anyway, this one has a good fruit punch flavor and is not too sweet.

You can look forward to good old standbys in this pre-workout like L-Citrulline, betaine, Alpha GPC, and Beta-Alanine.

I could definitely tell that my endurance was in a good place when I used this particular pre-workout. So, the blend is decent and does what it should.

Another great thing is that this particular blend is made of ingredients that are 100% natural, and the lack of stimulants keeps the jitters and the heart-racing at bay.

You will still feel a good pump, especially from the levels of citrulline malate of this caffeine free pre-workout.

For you beginners out there, I recommend you just do one scoop of this stuff.

That’s enough for a basic workout, but if you are an experienced athlete and do serious workouts every day, 2 scoops will get you by.

If you are really tired, use 2 scoops. Remember this stuff does bring energy in a healthy way-so if you need sleep monitor your dosage.

#7. RSP Pump Boost-Stimulant Free Pre Workout & Nitric Oxide Booster

RSP Pump Boost-Stimulant Free Pre Workout

This is a pretty good stimulant free pre-workout that does a very good job of giving you the pump you want.

This is a great one that really gets the blood flowing and your energy in a good place.

The ingredients are great at maximizing the cell volume and really boost hyperhydration-this makes your pump the greatest it can be and gets you through those really intense workouts.

HydroMax is a pretty good ingredient in this particular blend. It increases the concentration of fluid in the blood and muscle tissue.

You can pretty much use this natural pre-workout anywhere and during any time of day.

The ingredients in this are going to make you ready to hit the gym. It’s a great one for all you beginners out there.

This will boost up your energy and make your performance the best it can be. Even though those first few workouts will be hard, this will help you newbies get through it.

This is another one that is easy to stack or use with other supplements. You can also use this at night, and still fall asleep easily.

It is very versatile in its blend and won’t keep you awake.

#8. Shiner Nitro Caffeine Free Nitric Oxide Pre Workout

Shiner Nitro Caffeine Free Nitric Oxide Pre Workout

Now I really liked the taste and the feeling I got when I used this particular product.

My other friend, Rich, got me to try this particular pre-workout.

This guy works 14-hour days and still is interested in getting fit. So, he needed a pre-workout that wasn’t going to keep him up after those workdays.

This stuff was great. They increased his focus, he stated and helped him get out of bed and into the workout. Then, after a shower and a change of clothes, he was ready to get to work.

He states this stuff was perfect for getting him up and going without the crazy jitters coffee brings.

I think this stuff would be good for all you runners out there.

That’s what Rich is all about running and lifting some weights here and there. He said his heart rate went down and his runs were easier-so endurance was increased.

This one stacks well with other Sheer Nitro products. So, if you are interested in stacking, this is going to be your ticket.

The pumps are great, and the endurance is real-plus the taste is on point. It even has taurine to help you calm down after the workouts. Go for it.

#9. PMD Sports Fuel Caffeine Free Pre Workout Drink

PMD Sports Fuel Caffeine Free Pre Workout Drink

You know, even if you DON’T have any caffeine problems, you should really consider picking up one of these great pre-workouts.

The reason being is what if you have to work out in the evening? You don’t want to be up long after that workout is over.

The blend in this particular pre-workout promises some great stuff.

Creatine MagnaPower binds creatine to magnesium and makes it less prone to breakdown in the stomach. This means creatine’s intake is maximized in the body.

The endurance is real too-take note, all you distance runners.

Pump Fuel Ultra carries you beyond the threshold and gets your endurance up. You can train at an intensity you never thought possible with this pre-workout.

I even managed to run .5 miles extra with this pre-workout.

I really liked this particular pre-workout.

The only thing that I did not care for about this particular blend is that even though I shook my blender bottle pretty well, it seemed to not mix so great. That was kind of hard to choke down.

The flavor was okay. All in all, this one was fine for what you got. The focus stays with you even after your workout.

#10. GAT PMP Stimulant-Free Blue Raspberry

GAT PMP Stimulant Free Pre-Workout

First and foremost, I want to warn all of you that the stim-free variety of this is the Blue Raspberry.

Don’t accidentally buy the other flavors and end up with a product that you cannot use.

I think this thing tastes pretty good but a look at the ingredients label shows me that the dosages are kind of low for what you should be getting.

I can definitely feel it when I take the pre-workout, but I think if your body gets used to it might be useless.

Also, I found that this one blended pretty poorly. I mean, I shook that bottle hard! But the clumps were real.

Of course, it’s not all bad. Plenty of other users really liked this. My friend Dan thought it was fine. I think it is fine to use in a pinch if you need a bit of a boost for an intermediate workout.

I would personally NOT use this for a very intense workout.

Plus, if you still like to have your coffee in the morning, this is a great way to have that without having too much caffeine.

You still get the energy you need-it is just not as pronounced as the other forms of stim-free pre-workouts.

Closing Words

I hope this guide has been helpful to you-which one will you try?

If you want my opinion, go with the Transparent Labs – my favorite by far.

Watch their promo video, it’s hilarious!

Good luck working out!