Best Stimulant Free Pre-Workouts For Women That Isn’t Bad For You

Best Stimulant Free Pre-Workouts For Women That Isn’t Bad For You

Unleash the power, focus and performance and brings a whole new level of intensity into your training with these 4 pre-workout powders that most women don't know about.

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Before starting your workout you prepare yourself so that the exercise goes well.

You wear appropriate gym gear, you make sure that your footwear is right for the job and firmly fastened, you probably make sure that you have a motivating playlist to listen to and there should always be a bottle of water to take care of your hydration needs.

But what about making sure that your mind and metabolism is ready for the activity that it is going to face?

What do you do about that?

The chances are that, like most women, you do absolutely nothing – but why not?

When you pay so much for a gym membership, shouldn’t you get the best out of it, and get the best out of yourself?

Click here to skip to my top best pre-workouts for women below.

What Does A Good Pre-Workout Supplement Do For You?

When you’re looking to get in shape, there’s nothing worse than not having the physical, or mental energy required to workout.

When your training sessions are going well, you’ll feel great and you’ll find yourself constantly making improvements with each session. When your training sessions are lacking however, you’ll find yourself wondering if it’s really worth it.

A lack of energy not only hinders your athletic performance, but it also affects you mentally.

This, in turn, means that you’ll struggle to get motivated. Needless to say, a lack of motivation and a lack of energy will not give you the results you were looking for. This is where pre-workout supplements prove very useful.

A good pre-workout supplement will do three things:

  1. Prepares your body to maximize your workout
  2. Helps you to feel great during your exercise
  3. Creates a strong mind to muscle connection for increased focus and stamina

However, the problem is that most of the products on the market today are loaded full of shady and addictive stimulants.

Although they might give you a short term boost and increase performance, you can be putting your heart at risk as well as giving yourself a jittery feeling and unpleasant indigestion and wide range of other side effects on top of that.

Let's look at the effects of pre-workout supplements with stimulants and caffeine and why stim-free might be a better option to choose from.

Difference Between Stim And Stim-Free Pre-Workout

Pre-workout supplements are loaded full of stimulants, with caffeine being the primary ingredient in most of them. This hefty dose of caffeine in them can be anything up to 200-400 mg per portion, that is equivalent to 4-5 Red Bull energy drinks.

Apart from giving the jitters to many women, such a dose can keep you awake at night, particularly if your workouts happen in the evening.

Insomnia And Sleep

Pre workout effects on sleep

Sleep is vitally important for a number of physiological processes internally, plus it also makes us feel better and more energized the next day. If you’re lacking sleep, the last thing you want to do is go and work out.

Pre-workout supplements containing caffeine are so powerful, that they can cause anxiety and negatively impact your sleeping patterns, even if you consume them early on in the day.

The supplements I have chosen below, however, are caffeine-free, which means that you needn’t worry about insomnia and disrupted sleeping patterns. You get the benefits of physical and psychological energy boosts, without having to worry about tossing and turning all night because you’re still wired from the caffeine.

Crash And Comedowns

Pre workout crash

Another negative effect of pre-workout supplements is the fact that they also provide pretty nasty comedowns, or crashes, a few hours after consuming them.

These crashes make you feel horrendous because you feel tired and lethargic, yet still wired and wide awake. It’s a similar effect to a sugar crash after experiencing a sugar ‘high’ and it isn’t very pleasant at all.

Sure, once the stimulants are flowing through your body, you’ll feel energized and amped up, and ready to take on the world. You’ll crush your workout, but a few hours later you’ll feel exhausted, foggy-headed, and you won’t want to do anything other than sit down.

These 4 Stimulant Free Pre-Workouts below, however, do not provide any nasty energy crashes or comedowns, so you feel awesome when using them, and you feel awesome after having used them.

Shakes And Jitters

woman shaking after taking caffeine

When some women consume pre-workout supplements, because of the caffeine, they get the shakes and begin to shake and jitter, almost uncontrollably. This is because the caffeine content of these products is so incredibly high. Not only do you feel shaky and jittery, but you also feel slightly anxious and on edge.

Again, this doesn’t really sound too pleasant, does it? That’s because stimulants can be bad news and if consumed in large doses, they can make life unpleasant.

My tried and tested Stim-free pre-workouts below, however, allow you to enjoy increased physical and psychological energy levels, without experiencing any shaking or feelings of anxiousness.

Avoid Caffeine Tolerance Build Up 

Have you ever wondered why some people are able to consume multiple cups of coffee fairly late on in the day, and still get a good night’s sleep, whereas others have one cup of coffee early in the day and they feel wide awake when they go to bed? It’s because some people’s bodies tolerate caffeine better than others.

The body has an incredible knack of adapting to things and the more caffeine you consume, the more tolerant to its stimulant effects the body becomes. This is bad news because your brain craves the stimulating effects of the caffeine and so to get those effects, you need to consume more and more caffeine as your caffeine tolerance increases.

Too much caffeine can potentially be fatal, so caffeine tolerance is the last thing you want. This is why some women start adding 2, 3, or even 4 scoops of pre-workout powder to their shaker bottles, or they sometimes combine it with caffeine-laden energy drinks.

Again, this is so dangerous. Caffeine-free supplements mean that you avoid caffeine tolerance build ups so you needn’t worry about getting more and more caffeine just so that you can get your “fix”.

Caffeine Withdrawal Symptoms

 A woman feeling tired and drowsy.

Caffeine is addictive. We just looked at how your brain craves the stimulating effects of caffeine and we just looked at why increasing your caffeine intake is dangerous. If you resist the urge to consume caffeine however, your brain craves it more and more and you experience mild withdrawal symptoms.

Just as addicts suffer from withdrawal symptoms if they can’t get their fix, you will experience dialled down symptoms if you don’t consume caffeine.

Common symptoms associated with caffeine withdrawal include:

  • Lethargy
  • Perspiring 
  • Headaches 
  • Irritability 
  • Stomach discomfort 
  • Shaking 
  • Heart palpitations 
  • Increased blood pressure 
  • Brain fog

It sounds amazing that a simple fitness supplement designed to help improve your health and fitness could cause all of the above, but caffeine is a very powerful stimulant.

Another of the key benefits of using stimulant-free supplements is that you do not suffer from any withdrawal symptoms, no matter how long you go between servings.

The benefits of this are as clear as day. Basically, you get to enjoy more energy in the gym, greater levels of motivation and focus, and no nasty withdrawal symptoms after. It’s literally a win-win situation.

Other Pre-Workout Supplement Dangers

The dangerous side effect of pre-workout supplements

Diarrhea is an unpleasant side effect associated with several pre-workout supplements full of stimulants. Look for ingredients such as DMAA, sodium bicarbonate, caffeine, arginine and any artificial flavours and colouring and avoid them if possible.

Dehydration is also possible when using supplements with a heavy dose of caffeine. As well as making you feel woozy, dehydration can cause headaches which are not great when you want to work on making your body work better!

So, if you want to help your body make the best of your exercise session then avoid the things that might make you feel bad or that are outright dangerous.

Look for supplements that give your metabolism and mind a healthy boost.

One of the best mind and metabolism booster is Genius Pre. This nootropic based pre-workout supplement can increase your metabolic rate drastically while boosting your focus and concentration without dehydration, headaches, the jitters, diarrhea or other nasty side effects. 

As a rule, when using pre-workout supplements, you will be best off if you avoid supplements that contain any strong stimulants; just stick to the basics of boosting your energy and metabolism naturally.

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Finding An Effective And Safe Supplements Wasn't Easy

A woman looking for caffeine free pre-workout

Finding an effective supplement is a lot harder than you think, big claims are rarely true and quite often you have to deal with a lot of disappointments before you actually find the one that works.

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It is even harder when you are looking for a stimulant free pre-workout as most of them are loaded with caffeine and other stimulants that can do more harm than good.

The good news is that stimulant-free pre-workout supplements DO EXIST.

The bad news is that most of these which are made exclusively for woman are very weak or not effective at all.

To find a stimulant free pre-workout that works and actually delivered on its promise, I had to do a lot of research, talk to many top female athletes, personal trainers, read hundreds of reviews and try out the ones that were predominantly marketed for men.

So, below you will find 4 top stimulant free pre-workout powders out of 17 which I have also tried and tested myself.

These 4 that made the final list are really effective and also come with some great reviews and recommendations from many women.

Don't be put off by words like muscle pump, cell volumizing, muscle hypertrophy and power & size. These pre-workouts are great for women and will help you to achieve that lean, feminine figure you have always wanted.

4 Best Stimulant Free Pre-Workout Supplements That Are Great For Women

Best stim free pre workout

These 4 hand picked pre-workout supplements below are designed to boost your energy levels and help you get in the zone and get mentally fired up for training. 

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Have you ever noticed how some days, despite having gone to bed early and having had a good night’s sleep, the next morning when you wake up you just feel tired and sluggish?

On days like that, the last thing that you want to do is head to the gym and spend a good hour or so working out. Instead, you just want to sit on the sofa watching Netflix, doing the bare minimum.

When you’re tired and lacking physical and mental energy, exercise is a real chore. When you’re energized and full of motivation however, it’s awesome.

This is where these 4 pre-workout supplements prove so useful.

These tried and tested pre-workouts below are a sure-fire way for great gym-smashing results with noticeable mental focus, accelerated weight loss and female muscle pump but still remaining womanly, sexy and feminine.

Best choice of pre-workout
The Best Choice

1. Genius Pre Workout Powder – All Natural Caffeine Free With Nootropics 

 This caffeine-free pre-workout supplement is a strong winner. It is the most popular one among women in the fitness industry and also my personal top pick.

Genius Pre is the first of its kind pre-workout that is clinically-dosed and nootropic-based. The formula is based on key performance enhancers that are clinically-backed including doses of nutrients for the brain to create a powerful mind-to-muscle connection with absolutely no caffeine.

Genius Pre-Workout Key Facts 

  1. Free of a proprietary blend
  2. Free of caffeine
  3. Free of banned substances
  4. Full of powerful patented ingredients
  5. First nootropic based pre-workout
  6. Clinically-backed doses 

Why Women Should Choose Genius Pre-Workout Powder?

Getting the most out of your workout begins before even working out, with a great pre-workout. Genius pre-workout powder comes backed with the Genius Promise; it contains absolutely no dyes, artificial flavours, artificial sweeteners, or unnecessary fillers. The product is clean and pure sports supplement; nothing more, nothing less. The ingredients and dosage of the supplement have been clinically proven to offer real benefits.

What’s Inside Genius Pre Sports Supplement?

  • Citrus Malate; a precursor of nitric oxide that has been linked to improved blood flow and endurance 
  • Betaine; associated with increased focus and power output
  • L-tyrosine; can help increase your focus and reduce the negative effects of workouts
  • L-Arginine; another precursor for nitric oxide
  • Alpha-GPC; shown to help and improved cognition, power output, and production of Human Growth Hormone
  • Taurine; promotes focus and improves recovery times
  • HICA; can promote lean muscle mass, but the evidence to support this is weak
  • Rhodiola Rosea; reduces exhaustion and can boost cognition
  • ElevATP; boosts adenosine triphosphate, that in turn boosts power
  • Theobromine; works as a vasodilator and improves heart rate
  • AstraGin; improves the absorption rate of all the other ingredients
  • Toothed clubmoss; improves focus

How Does it Help Your Workout?

A combination of ingredients are combined in clinically-effective doses to deliver the results any good pre-workout does; improving power and strength output, enhancing levels of nitric oxide to boost an effective nutrient flow throughout your body, preventing tiredness, and enhancing your body’s cell communication with each other.

How Does Genius Pre-Workout Stack up to Other Pre-Workouts?

One of the first things you’ll notice about the Genius Pre-Workout is that this one is completely caffeine free. It is powered by patented performance-boosting ingredients like AlphaSize, CarnoSyn, and ElevATP, all of which are manufactured with very strict quality control in place. The ingredients are clean and pure and the best of their kind for what they do. CarnoSyn, for example, is the purest form of beta-alanine that can be found.

AlphaSize
AlphaSize works to optimise power to your muscles, improve agility, and prevent mental fatigue to create a true connection between mind and body.

ElevATP
This ingredient supports the growth of lean muscle and strength and boosts body composition and athletic performance.

CarnoSyn
CarnoSyn decreases the muscle burn of intense workouts and helps to prevent muscle fatigue. It lets you work out harder for longer.

AstraGin
The other patented ingredients of Genius Pre are combined with AstraGin, which itself supports the absorption of vitamins, minerals, and amino acids. It ensures that all the other ingredients are absorbed and utilized properly in your body.

Ingredients in many other pre-workout supplements are hidden behind what is called ‘Proprietary Blends’. This is because these supplements are mostly filled with caffeine and other very cheap and shady stimulants and also use performance enhancers that are often under-dosed. Genius Pre-Workout contains no caffeine at all and is filled with clinical amounts of important ingredients. When taking Genius Pre you can feel that the product was made with no corners cut or shortcuts taken.

2. AllMax Nutrition HVOL - Stimulant Free Pre-Workout Powder

Next on my list is AllMax HVOL. This stimulant-free pre-workout supplement is ideal for both men and women alike.

Recently, the ‘girls that lift’ movement has been gathering pace, with more and more women now lifting weights and sculpting their bodies than ever before. If lean muscle hypertrophy and great figure are your main objectives, AllMax HVOL is just perfect. 

Key features include:

  • Stimulant-free 
  • Sugar-free
  • Boosts energy levels naturally
  • Promotes muscle growth and athletic performance
  • Increases vascularity
  • No artificial colours
  • 4 delicious flavours

This supplement was designed with mental focus and cell volumization in mind. Cells within the muscles are able to swell and expand in size as a result of this supplement, helping to provide impressive muscle pumps and increase the overall size of your muscles. 

The product contains Nitrosigine which acts as a vasodilator within the body, allowing the blood vessels to swell and expand in size. This allows for more oxygenated blood to be pumped through the blood vessels and delivered to the cells, providing them with more oxygen and nutrients so your muscles can work harder. 


3. Stimulant Free Mental Focus Boosting Stack For Improved Circulation

Next up I have ‘Pump’ from Titan Nutrition. Packed with ingredients to promote mental focus, elevate mood and increases drive and endurance without increasing your heart rate.

Key features include:

  • Muscle pumps 
  • Natural energy
  • Stim-free
  • Sugar-free
  • Promotes mental focus and clarity
  • Boosts vascularity
  • Boosts immunity
  • 2 delicious flavours

As it is a stimulant-free supplement, it needs to provide you with more energy in other ways. It does this thanks to its potent Nitric Oxide content. Pump provides Nitric Oxide which dilates the blood vessels, allowing for more oxygenated blood to be pumped through them. Cells in your muscles are then flooded with oxygen and nutrient-rich blood, allowing them to work harder, to look bigger and fuller, and to become more pumped than ever. 

Pump is also packed full of natural ingredients which help to lift your mood and promote increases in mental focus so you can get your head in the game, as it were. With ingredients such as Vitamin C, Pine Bark Extract, Hawthorn Berry, Bioprene, and many more besides, it’s rich in natural, stim-free ingredients to give you a workout like you wouldn’t believe. 


4. Next Generation Pre-Workout For Intense Focus, Performance And Lean Figure

GAT PMP, or Peak Muscle Performance, is another well-liked stimulant-free pre-workout formula that is proving particularly popular amongst many women.

Key features include:

  • Stim-free 
  • Sugar-Free
  • Boosts the metabolism
  • Boosts circulation
  • Increased muscle pumps
  • Prolonged energy
  • Improved mental focus
  • Helps boost strength and endurance

GAT PMP provides users with a potent blend of natural, stimulant-free ingredients which have been proven to boost mental stamina and performance in a whole variety of different ways.

The supplement is rich in a number of B vitamins, including: vitamin B12, Niacin, and Thiamine. B vitamins play a crucial role in the overall functioning of the metabolism. The stronger and faster your metabolism runs, the more energy you will produce and the harder you can train in the gym, or anywhere else for that matter.

It also contains natural ingredients which help to enhance the production of Nitric Oxide, also known as NO. Nitric Oxide dilates the blood vessels and increases blood flow so more nutrients can be delivered to your muscles.

With powerful amino acids such as L-Arginine and L-Citrulline, it’s easy to see why so many active females incorporate this supplement into their weekly training regimes.


If you want to feel powerful, tireless and focused in your training and if you want to say goodbye to the upset stomachs, crashes and pre-workout jitters for good then try these recommendations above.

About the author

Jen Evansy

Nutritionists, researchers, and writers, interested in everything healthy-living related. Helping you identify the best diets, learn about food and nutrition, to help you live happier, longer and stronger.

  • I think not sleeping enough is my issue for sure and I am not surprised as I just checked my pre-workout, one scoop has the equivalent of 5 Red Bulls. That is a lot of caffeine, surely that can’t be good for me. I am surprised I can sleep at all. Yes, it seems to help with my workout tho, I have already lost some weight but I am a bit sceptical about the ones that have no stimulant in them. I might give one of them a try and see if it does anything. If not then I will add my own caffeine to it 🙂

  • Latrina says:

    Oh man, I love that #3 is sugar-free! I’ve just been using coffee as my pre-workout (I know, I know, bad me) because I can’t find one in my local vitamin store that doesn’t have sugar, and I just can’t handle the sugar and how it makes me feel. I find the older I get, though, the less I can tolerate caffiene, so it’s good to find a stimulant-free preworkout with no sugar!


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