Bodybuilder drinking pre-workout supplement

Top 10 Best Pre-Workout Supplements

We think you’ll allow us the fact that whether you’re someone who goes to the gym casually or hits it every day – you need to know what role pre-workout supplements can play in your end results.

Around 90% of all men who hit the gym regularly have used a training supplement at some point. And chances are pretty high that you are also one of them.

But how do you know if you really need a Pre Workout Supplement and which one is the best for you?

There are thousands upon thousands of products on the market, which makes it increasingly hard to choose the right one.

To answer that, we provide you with this article, where we pick the Top 10 Best Pre-Workout Supplements for Men.

We are basing it on our experience, user reviews, documented athlete results and repeat sales of the supplement.

Additionally, we’ve written an excellent pre-workout supplement guide specifically made for women, which you can find here: The 10 Best Pre-Workout Supplements for Women. Along with the best fat burners for women that can be used in combination to get very powerful results fast.

A correctly picked supplement guarantees results – whereas a poorly chosen one wastes money and hampers your training.

So if you don’t want to end up with a product that is not perfect for you – read on!

Quick Info: Pre-Workout - What It Does and Its Benefits

The tried and true pre-exercise booster provides you with everything you need to reach your training goals faster.

What It Does:
It helps you perform better in the gym, especially during long and gruelling exercise sessions! Also, depending on the ingredients, it provides you with various other benefits.

The Benefits:

  • Increases power and strength
  • Significantly improves muscle growth and recovery
  • Provides Stronger Fat-Burning Effect
  • Better muscle pump, endurance, more energy, and focus.

Greater strength and power during your workouts, as well as muscle development and recovery, is the main thing that people seek and get with pre-workout drinks.

Apart from that, sustained energy to get you through your workouts is always a wonderful thing to have!

Establish Your Training Goals!

To efficiently pick a workout supplement that suits you best, you must first figure out what your training goals are.

Do you want to maintain weight, gain muscle, increase endurance, power, and strength, or do you want to shred fat, maintain lean muscle, workout longer and with increased focus?

Your goals are important when training – they provide you with the motivation and incentive to work out.

Depending on your personal goals, you can combine the best pre-workout for men with the best mass gainer, the best creatine for men, the best BCAA supplement, as well as the best testosterone booster. Each of them will provide enormous benefits if you want to get to your goals as quickly as possible.

Although no matter what your goals might be, we can all agree on one fact – we all want to look great and have a beautiful body!

How you achieve it is up to you, but to have it much faster – you need to choose the right kind of Pre-Workout Supplement with the right kind of ingredients.

If you want to find out more about the possible training goals and what supplement ingredients are crucial in achieving them, read our Pre-Workout Supplements: Facts, Benefits and Side Effects article 

Finally, for your convenience we’ve also put graphic bars depicting energy and focus, pump, endurance, and taste, to help you choose the right product based on your training objectives.

How We Rate The Pre-Workout Products for Men

We value scientifically proven results and rate the products in our list based on the quality and safety of their ingredients, the efficacy of the supplement, the reputation of the manufacturer as well as several other criteria:

Infographic explaining how we rate pre-workout products

As you can see, our main priorities are the health, satisfaction and efficient fitness of our readers!

The Top 10 Best Pre-Workout Supplements for Men: Based on Research and Consumer Reviews 

Before we start off this list, you might want to check out what these workout supplements actually do and what their benefits are: What Does a Pre-Workout Do and The 5 Main Benefits of Taking It.

See Directly The Top 2 Best Pre-Workout Supplements – Here Is The Comparison of Them:

  Supplement NameIngredient SafetyProduct EfficacyValue for MoneyTaste 
Transparent Labs Pre-Series BULK99%100%99%86%Check Out Our #1
#2Thumbnail of 4Gauge Pre-Workout4 Gauge Pre-Workout97%98%97%100%Check Out Our #2

1. Transparent Labs Pre-Series BULK

Transparent Labs PreSeries BULK Pre-Workout

Transparent Labs Pre-Series BULK (along with STIM-FREE and LEAN options) is our Top Number One pick as the Ultimate Pre-Workout Supplement of 2019.

This is an all-around compound that may be used with any training goal that you might have and is the current standard when it comes to building and maintaining muscle.

There are also LEAN and STIM-FREE alternatives to this supplement, so you are provided with even more options to suit your specific goals, particularly if you want to develop and keep lean muscle mass.

Transparent Labs have swiftly garnered praise and respect for its products – with overwhelmingly positive reviews from both regular users and industry critics.

The Pros:

  • Affordable
  • Consistently excellent results
  • Suitable for beginners and professionals
  • All-around supplement
  • Full clinical doses
  • Full range of ingredients
  • Thyroid Support Complex
  • Kicks in fast
  • No jitters
  • High Energy Boost
  • No fillers or concentrates
  • No artificial dyes
  • No flavorings or other harmful additives

HINT: Use “FitBody” Coupon Code to Get a 10% Discount! 

This is a pre-workout supplement that is completely dominating the business.

Virtually every review so far has been positive, and the customers couldn’t be happier.

The energy boost that it provides will make you feel completely unstoppable in the gym – and it’s immaculate, smooth and consistent.

The scoop size is 22.64 grams, containing full-sized, clinically tested and proven doses for maximum effect.

On top of that, the product is very affordable given the scoop size, because it contains 30 portions.

It also provides one of the most incredible pumps in the business, due to its high Citrulline content.

And on top of all that, the formula is 100% transparent, so if you know your ingredients and your supplements, there’s no denying that it is extremely impressive at what it does.

The Cons:

  • The taste

Well, you can’t have it all – and no product is perfect.

The taste is too sour and bitter, due to the high Citrulline and BCAA content. Some people like the bitter taste, while others don’t.

The fact that this supplement doesn’t contain any artificial sweeteners to hide this taste shows the uncompromising stance the manufacturer takes towards a healthy and clean product.

Ingredient Safety:99%

Product Efficacy:100%

Value For Money:99%


We can honestly say that, in our opinion, Transparent Labs Pre-Series BULK, (along with its LEAN and STIM-FREE counterparts) is the Best Pre-Workout Supplement that’s currently on the market.

It is our choice for Top Product of 2019, and both the industry critics and regular users agree with us.

Our only hope is that they can somehow fix the problem with the taste, without compromising the product.

As it stands now, as much as we hate it, we can’t give this product the perfect 10 rating, but it completely deserves it in our book. We’re not kids who’d want sweeteners and neon colors in our products to be able to consume them!

This product is our top rated choice and it’s leaps and bounds above any competition that is available right now.

HINT: Use “FitBody” Coupon Code to Get a 10% Discount! 

You can read our FULL, in-depth review about this unique and potent product and see the extent of its benefits for yourself here: Transparent Labs PreSeries BULK Review.

2. 4 Gauge by Roar Ambition

4 Gauge Pre Workout Image

4 Gauge by Roar Ambition is a new pre-workout supplement for men that has taken the bodybuilding and fitness community by storm.

It focuses on four main benefits: providing explosive power, laser-like focus, extended stamina and incredible muscle pumps.

It’s developed for people who want to take their workouts to the next level. If you’re stuck in a rut, it quickly helps overcome the plateau and boost muscle gains as well as improve fat loss.

The Pros:

  • Clinically proven and effective doses
  • Reliable and Fast Results
  • Good for both beginners and pros
  • All-around supplement
  • Full Ingredient Transparency
  • Great Ingredient Profile
  • Excellent Taste
  • Starts Working Fast
  • Clean and Safe — No junk ingredients or artificial sweeteners
  • Affordable — Great Value for Money

There are no proprietary blends here and each ingredient is labeled very clearly.

All the main compounds work in perfect synergy to provide what every athlete and gym-goer needs most: Power, Energy, Stamina and Reliable Results.

The fact that it does not contain any artificial colors, flavors or sweeteners speaks volumes of the manufacturer’s commitment to safe and clean products. The energy boost is smooth and due to the unique makeup of the ingredient profile, you’ll rarely experience jitters.

Finally, the added Coconut Water Powder will help with hydration and provide the necessary electrolytes to avoid cramps.

The Cons:

  • Large Dose of Caffeine

The only conceivable downside of this otherwise great supplement is that it includes quite a hefty dose of caffeine. People who are very sensitive to caffeine should take care not to take too much.

Other than that, it’s completely safe and clean, without any major downsides.

Ingredient Safety:97%

Product Efficacy:98%

Value For Money:97%


There’s no doubt about it, 4 Gauge by Roar Ambition is currently one of the absolute best Pre-Workout Supplements for Men and Women on the market.

It does exactly what it promises and boosts your performance in the gym significantly. The results are quick, reliable and very real.

We highly recommend it to both professional athletes who want to increase their performance and to regular gym-goers who want an extra boost to get significantly better gains and improved fat loss.

Also, did we mention that the taste is absolutely phenomenal? For a product that doesn’t contain any artificial sweeteners, that’s quite a feat!

3. Catalyst Pre-Workout by Strength

Catalyst Pre-Workout Supplement by Strength

Catalyst Pre-Workout by Strength is an exercise supplement designed for immediate energy, focus, and stamina.

It is a full all-around supplement, suitable for weight loss, cardio, muscle gain, strength and endurance training, as well as focus and recovery.

The fact that it is also consistently rated at the very top by the vast majority of user reviewers speaks volumes for its efficacy.

The Pros:

  • Affordable
  • Full clinical doses
  • Consistently excellent results
  • Suitable for beginners and professionals
  • All-around supplement
  • Fantastic Taste
  • Full range of ingredients
  • No jitters
  • Provides a Money Back Guarantee!

First of all, what kind of supplement that would not truly work and work well provides a Money-Back Guarantee? That’s pretty much all you need to know about the quality of Catalyst by Strength!

Once you take this product, you will feel as if you are plugged into an electrical outlet.

It gives a consistent and prolonged energy boost that lasts through your whole workout.

The ingredients are very clearly labeled, with no concentrates or proprietary blends. It means that every element is present at appropriate, powerful doses that actually matter.

You get everything you need at a very affordable price!

The energy is clean and smooth, giving you no jitters or other uncomfortable feelings – making the product suitable for beginners.

The Cons:

  • Artificial Flavors
  • Contains Sucralose
  • Contains Acesulfame-K

These are more nit-picks than cons, except for the inclusion of Acesulfame-K, because it has a sour reputation and induces unnecessary spikes in insulin.

Otherwise, it’s quite hard to avoid artificial flavors and sugar in a supplement if your goal is to make the price affordable.

Although, when you look at the big picture and everything that this product has to offer, these cons seem irrelevant unless you are sensitive to Acesulfame-K or Sucralose.

Ingredient Safety:90%

Product Efficacy:97%

Value For Money:94%


We fully recommend Catalyst Pre-Workout by Strength for anyone who is serious about training and using pre-workout supplements, from a beginner to a professional.

It consistently showed many of its users, including us, that it’s not to be trifled with because it provides massive and consistent results at a great price.

It’s a great way to jump-start your training and increase performance to help your body get through any intense and grueling workout!

Read our full and in-depth REVIEW of this product here: Catalyst Pre-Workout by Strength Review.

4. B-NOX Androrush (Bullnox) by Betancourt Pre-Workout Powder

Betancourt Bullnox (B-NOX) Androrush Supplement

B-NOX Androrush (Bullnox) by Betancourt is a pre-workout supplement made for extreme Energy, Power, Strength, Endurance, and Focus. It also promotes muscle growth.

It is the first Pre-Workout Powder to feature a testosterone boosting blend to enhance aggression and pump during exercise and is a veteran of the industry.

The Pros:

  • Big, clinically proven doses
  • All-around supplement
  • Massive Energy, Focus, Pump, and Strength
  • Testosterone Complex
  • Zero Sugar
  • Reliable
  • Three types of creatine

Bullnox has been one of the most highly-rated pre-workout supplements for several years.

It has always garnered overwhelmingly positive results by various authorities in the supplement industry, as well as regular users.

It is an all-around compound that delivers on what it promises, and more!

The clean, massive and functional energy boost lasts over 2 hours, so professional athletes praise this compound.

It has an aggressive stimulant package that not only includes Caffeine and Synephrine, as most other supplements do but also Theobromine, Glucuronolactone, and Chocamine.

This provides a long-lasting, reliable full spectrum rush that with much less chance of jitters.

As well, this pre-workout supplement has three different types of Creatine, which makes it a beast compared to others.

The Testosterone Complex adds an extra layer of aggressiveness and power to your workouts.

It also has a substantial scoop size (18.1 grams) that delivers clinically tested and effective doses.

The Cons:

  • Intimidating
  • Not for beginners
  • Expensive
  • Proprietary Blend
  • Mild side effects

Indeed, it is very intimidating.

The first time you take a dose, you will feel incredibly energized yet overwhelmed.

You are going to keep feeling the stimulating and energizing effects for several hours, which means that your workouts must be quite long, or this product will last long after you finish.

Since the product is exceptionally strong and invigorating, mild side effects like upset stomach, lightheadedness or headaches may occur.

Ingredient Safety:74%

Product Efficacy:99%

Value For Money:94%


The product is simply amazing, teetering on being too strong.

We absolutely do not recommend it for beginners and casual gym-goers.

It is not even recommended for intermediate gym-goers because the effect lasts at least 2 hours.

We heartily recommend this product to someone who’s very serious about their workouts and can handle the massive surge of energy.

And yes, it is a proprietary blend. We always recommend that people steer clear of these. However, this one’s an exception, because it is a tried and tested veteran in the field, with overwhelmingly positive and consistent results.

Not for the faint of heart!

You can read this product’s full review at B-NOX Androrush (Bullnox) by Betancourt Review.

5. Altius Pre-Workout by Jacked Factory

Altius Pre-Workout supplement by Jacked Factory

Altius Pre-Workout by Jacked Factory is a pre-workout supplement for increasing performance, endurance, strength and power.

The Pros:

  • Naturally Sweetened & Flavored
  • No artificial dyes or chemicals
  • Insane Pump
  • High Strength & Power

Altius is a solid product if you want to get ripped.

It has one of the best pump effects out of all our reviewed products, is mostly natural, which is a huge plus, and contains full ingredient doses based on real clinical studies.

It is a fine all-around product with no fillers and quality ingredients.

The Cons:

  • Too much Caffeine
  • Jitters
  • Can cause lightheadedness
  • Expensive
  • Not for beginners

This product contains a whopping 325mg of Caffeine, which makes it among the most caffeinated supplements out there.

Consequently, it frequently causes jitters and feelings of being “wired”.

Due to its incredible pump effect, it can cause lightheadedness in people and in some severe cases, even cardiac problems.

Ingredient Safety:73%

Product Efficacy:89%

Value For Money75%


Overall, it is a great product, albeit with a few caveats.

We definitely do not recommend it to those who are sensitive to caffeine and vasodilation effects.

This means that we cannot recommend it to beginners or intermediate users – it is only recommended for serious gym-goers and athletes who are tolerant to its ingredients.

It is also quite expensive.

6. Cellucor C4 Pre-Workout Drink

Cellucor C4 Pre-Workout Product

Cellucor C4 is a pre-training intensifier designed for Energy, Focus, Strength, Pumps, and Power.

It contains Theacrine; an ingredient hailed to be better than Caffeine.

The Pros:

  • High Energy and Focus
  • High Strength and Pump
  • Dissolves quickly
  • Due to the addition of Theacrine, the energy is clean and smooth, without jitters.

It delivers on what it promises, providing steady results.

Most users have rated the taste to be excellent.

The Cons:

  • Not as strong as the competition
  • Requires 1.5-2 scoops
  • Expensive
  • Jitters

While the product does what it says it will do, the effect is still mild compared to others.

To get a great and full effect, users reported they had to consume around 1.5-2 scoops of the product, which makes it expensive.

Ingredient Safety:90%

Product Efficacy:88%

Value For Money67%


This one is suited best for beginners and casual gym-goers.

Check Out The Price for Cellucor C4

Overall, it is a decent product, but you need two scoops to get the full effect, which makes it too expensive to recommend.

Read our full review of Cellucor C4 at Cellucor C4 Pre-Workout Review.

7. Muscle Pharm Assault

Muscle Pharm Assault Supplement

Muscle Pharm Assault has released a brand new Pre-Workout Powder formula made to greatly enhance athlete’s energy and strength.

The Pros:

  • Great endurance, strength, energy and power boost!
  • No Fillers
  • No artificial dyes
  • Fully Transparent Ingredients
  • Extremely Affordable!

It provides you with a lot of endurance and makes you exceptionally energized, which helps you with long and grueling workouts.

Surprisingly, this product has received an enormous amount of positive reviews. But it’s hard to understand why, given its flaws below.

The Cons:

  • Almost non-existent pump
  • No nootropic and focus ingredients.
  • Bad taste
  • Several under-dosed ingredients
  • Terrible customer support
  • Clumpy product

It won’t give you a strong pump because it doesn’t contain any nitric oxide ingredients, apart from Betaine, which gives a very weak pump effect. It also contains no focus ingredients, apart from Caffeine which isn’t really designed for it.

The taste isn’t what you’d call good, either.

The customer support is notoriously wicked, refusing replacements of bad products.

And finally, it contains several under-dosed ingredients. This supplement would be perfect to take at two scoops, but that would make it expensive and give you a massive dose of caffeine – more than many people can handle!

Ingredient Safety:82%

Product Efficacy:86%

Value For Money91%


It delivers what it promises – high endurance, power, and strength – but fails everywhere else. It focuses more or less on Creatine and contains a couple of other worthy ingredients, but completely forgets about pump and focus.

Quite surprisingly, the majority of user reviews for this product are positive, even though most say that it is notoriously hard to mix and clumps very fast.

We think the downsides are not severe but quite annoying.

It you’re looking for a product with a massive pump – this one’s not for you. If you’re looking for a great-tasting product – this one’s definitely not for you!

Find our MusclePharm Assault full review here: MusclePharm Assault Pre-Workout Review.

8. Gat Nitraflex

Gat Nitraflex pre-workout product

Gat Nitraflex Pre-Workout Powder is one of the pre-workout supplements designed to get a maximum pump, energy, and focus.

It is also a creatine-free alternative!

The Pros:

  • Massive Pump
  • High Energy and Focus
  • Pharmaceutical Grade Ingredients
  • Reliable results
  • Trusted and Respected Manufacturer

It delivers what it promises – incredible pump, energy, and focus.

The ingredient quality is top-notch.

The Cons:

  • Heavy jitters
  • Nausea
  • Too much caffeine
  • An under-dosed ingredient
  • Extremely Expensive

This product contains 325mg of caffeine – too much by any standard.

Many users have reported feeling nauseous and disoriented, but that’s not surprising when the product is one big proprietary blend and doesn’t disclose the quantities of its ingredients, making it extremely hard for people to judge their sensitivity to certain compounds.

The product is also extremely expensive, when compared to similar ones.

Finally, the ingredient called Resveratrol is severely under-dosed and effectively nothing more than label-dressing.

Ingredient Safety:77%

Product Efficacy:95%

Value For Money69%


The pump, energy, and focus are absolutely out of this world for those who can tolerate the ingredients.

However, the downsides are not worth it to most people as the product’s rife with potential side effects because of certain ingredients and undisclosed quantities.

You can learn more about Gat Nitraflex in our in-depth review: GAT Nitraflex Pre-Workout Review.

9. ENGN Pre-Workout by Evlution Nutrition

ENGN by Evlution Nutrition Supplement

ENGN by Evlution Nutrition is a pre-workout supplement designed for Power, Pumps, Focus and Energy

It is a caffeine free pre-workout alternative. They also have an identical supplement, but with Caffeine.

The Pros:

  • Affordable
  • Great taste
  • No caffeine
  • Clean energy with no jitters
  • Perfect for beginners and casual gym-goers!

This is a good pre-workout drink with decent results. It delivers on what it promises and does not rely on caffeine.

The Cons:

  • Contains sucralose (Splenda) and silica
  • Manufacturer provides no guarantees
  • Manufacturer is not well known
  • Product not as strong as competitors
  • Low Creatine Dose
  • Weak Ingredient Profile
  • Contains a proprietary blend

The manufacturer is new and is neither an authority in the field nor has any credibility yet.

Even though the product is decent, it in no way compares to the other substantial ones on the market.

Ingredient Safety:80%

Product Efficacy:68%

Value For Money79%


It is a decent product for beginners and very casual gym-goers.

Many people give it high reviews, but we do not recommend it for advanced users, especially athletes.

You can check out this product’s full review at ENGN Pre-Workout by Evlution Nutrition Review.

But, there are much better alternatives. Read on to see what our best top 5 pre-workout supplements are!

10. Clean Series Pre-Workout Activator

Twinlab Cleanseries pre workout supplement

Twinlab Clean Series Pre-Workout Activator is a pre-training amplifier designed to be an all-natural herbal alternative to other supplements that fights fatigue and gives you a boost of energy.

We include it on our list because it is a lifesaver for those with various allergies and intolerances to other products.

The Pros:

  •  Herbal
  •  All Natural
  •  No Harmful Additives
  •  No artificial dyes, colors or flavors

It is without a doubt one of the cleanest supplements out there.

It contains no gluten, yeast, soy, wheat, fish or eggs, as well as no preservatives.

The Cons:

  • Tastes and smells categorically awful
  • Varied effect
  • Inconsistent

Both taste and smell of this product are consistently rated to be among the worst on the market. It’s absolutely horrid, beyond words!

Another significant con is inconsistency and varied effect. Since it is all herbal, it highly depends on how each person absorbs and tolerates the ingredients.

It means that some people get a strong effect, while others don’t. Some reviewers noted that they even got no effect at all!

Ingredient Safety:99%

Product Efficacy:60%

Value For Money79%


If you want an all-natural herbal alternative, there are none better on the market.

However, the inconsistency and terrible taste are huge downsides.n

Usage Instructions: How and When to Take Them

A measuring spoon full of pre-workout supplement

First of all, depending on your taste, you can drink these types of supplements with water, milk (whole or skim) and juice! However, if you’re trying to go lean and cut down on calories, you might want to consider skipping anything other than plain old water.

How Much:

Since these products contain ingredients that can potentially cause unwanted side-effects at high doses, you should only follow the dosage that’s recommended on the manufacturer’s label.

When To Take:

Most authorities in the training world will tell you that you should consume your pre-training mixture around 30 to 45 minutes before a session.

We say that it all depends on every person and that you should adjust the time according to your own body.

For starters, take your first ever scoop 30 minutes before a training session, then carefully watch what happens – notice when you start to feel the effects.

Since your body is unique and you digest nutrients differently depending on their ingredients – this is the best way to figure out when to take a Pre-Workout Supplement.

After the first time, you will have your timeframe, and you will be able to take your supplement accordingly.

This way you will be able to take your supplement at just the right time, every time.


Also, before we end, we’d like to recommend the following top lists of the best supplements on the market:

The Best Stimulant-Free Pre Workouts

The Best Post Workout Supplements

The Best Tasting Protein Powders

The Best Protein Powders for Women


Given that there are thousands upon thousands of supplements on the market – it can become overwhelming trying to choose one that suits you best.

We sincerely hoped that we have helped you pick the one that complements your goals and boosts your results.

If you choose the right kind of supplement, your results are going to be guaranteed!

Finally, we’d love to hear your thoughts about what pre-workout supplements you’ve personally tried! Post your experience and ideas in the comments below and let’s discuss them!

Train hard!