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Home » Supplement Reviews » Pre Workout Reviews » Best Hardcore Pre Workout

The 20 Strongest Pre Workout Supplements for Stim Junkies (2023)

Avatar

By Kyle Risley
Last updated February 28, 2023


As an affiliate of various sites, including Amazon Associates, I may earn a commission on qualifying purchases via links in this post at no extra cost to you. See Full Disclosure

If you’re looking for the strongest pre-workout supplements, you’ve come to the right place.

If you’re in a rush, here are our four strongest pre-workouts at the moment.

Newest Crack Version
Crack Reloaded Pre Workout - Dark Labs
God Tier Pre-Workout
El Jefe Limited Edition Pre Workout - ASC Supplements
Limited Edition DMAA + DMHA
Crack Gold Pre-Workout - Dark Labs
DMAA + DMHA Fat Burner
Herolean Fat Burner Pre Workout
Old Skool DMAA
Venom Pre-Workout - Dark Earth Research
Crack Reloaded Pre Workout - Dark Labs
El Jefe Limited Edition Pre Workout v3
Crack Gold Pre-Workout - Dark Labs
Herolean Fat Burner Pre Workout - Dark Labs
Venom Pre-Workout - Dark Earth Research
Pros:
  • 10/10 energy
  • No DMAA or DMHA
  • No crash
Pros:
  • Best version of El Jefe
  • Excellent energy + focus
  • More DMHA than before
Pros:
  • Favorite Dark Labs product
  • DMAA + DMHA combo
  • Euphoria + energy
Pros:
  • Hardest hitting pre-workout
  • For alpha yo fans
  • DMAA + DMHA
Pros:
  • 100 mg DMAA
  • 30 full servings
  • Energy powerhouse
Discount code:
LIFTVAULT = 15% off Nutri Cartel, LIFTVAULT15 = 15% off Supps Central
Discount code:
LIFTVAULT = 15% off
Discount code:
LIFTVAULT = 15% off My Supp Plug, LV10 = 10% off Dark Labs
Discount code:
LIFTVAULT (Nutri Cartel), LIFTVAULT15 (Supps Central)
Discount code:
LIFTVAULT = 15% off Nutri Cartel, LIFTVAULT15 = 15% off Supp Kingz
Shop Nutri Cartel
Shop Nutri Cartel
Shop My Supp Plug
Shop Nutri Cartel
Shop Nutri Cartel
Shop Supps Central
Read Review
Shop Dark Labs
Shop Supps Central
Shop Supp Kingz
Newest Crack Version
Crack Reloaded Pre Workout - Dark Labs
Crack Reloaded Pre Workout - Dark Labs
Pros:
  • 10/10 energy
  • No DMAA or DMHA
  • No crash
Discount code:
LIFTVAULT = 15% off Nutri Cartel, LIFTVAULT15 = 15% off Supps Central
Shop Nutri Cartel
Shop Supps Central
God Tier Pre-Workout
El Jefe Limited Edition Pre Workout - ASC Supplements
El Jefe Limited Edition Pre Workout v3
Pros:
  • Best version of El Jefe
  • Excellent energy + focus
  • More DMHA than before
Discount code:
LIFTVAULT = 15% off
Shop Nutri Cartel
Read Review
Limited Edition DMAA + DMHA
Crack Gold Pre-Workout - Dark Labs
Crack Gold Pre-Workout - Dark Labs
Pros:
  • Favorite Dark Labs product
  • DMAA + DMHA combo
  • Euphoria + energy
Discount code:
LIFTVAULT = 15% off My Supp Plug, LV10 = 10% off Dark Labs
Shop My Supp Plug
Shop Dark Labs
DMAA + DMHA Fat Burner
Herolean Fat Burner Pre Workout
Herolean Fat Burner Pre Workout - Dark Labs
Pros:
  • Hardest hitting pre-workout
  • For alpha yo fans
  • DMAA + DMHA
Discount code:
LIFTVAULT (Nutri Cartel), LIFTVAULT15 (Supps Central)
Shop Nutri Cartel
Shop Supps Central
Old Skool DMAA
Venom Pre-Workout - Dark Earth Research
Venom Pre-Workout - Dark Earth Research
Pros:
  • 100 mg DMAA
  • 30 full servings
  • Energy powerhouse
Discount code:
LIFTVAULT = 15% off Nutri Cartel, LIFTVAULT15 = 15% off Supp Kingz
Shop Nutri Cartel
Shop Supp Kingz

Here are the top four new pre-workouts that stim junkies are enjoying!

A++ DMHA Focus & Energy
The "Russian" Power Pre Workout - Badass Labz
Euphoric DMHA Buzz
Flame Pre Workout v2 - Dark Labs
200 mg of DMHA!
Hybrid by Kilo Labs
100% Stims
Wrecked Enraged - Huge Supplements
The "Russian" Power Pre Workout - Badass Labz
FLAME Pre Workout v2 - Dark Labs
Hybrid by Kilo Labs
Wrecked Enraged - Huge Supplements
DMAA:
0 mg
DMAA:
0 mg
DMAA:
0 mg
DMAA:
0 mg
DMHA:
Amount unconfirmed
DMHA:
300 mg
DMHA:
200 mg
DMHA:
0 mg
Caffeine:
400 mg
Caffeine:
350 mg
Caffeine:
400 mg
Caffeine:
400 mg
Servings:
25
Servings:
25
Servings:
25
Servings:
20
Discount code:
LIFTVAULT15 = 15% off
Discount code:
LIFTVAULT = 15% off
Discount code:
LIFTVAULT15 = 15% off
Discount code:
n/a
Shop Supp Kingz
Shop Nutri Cartel
Shop Supp Kingz
Shop Huge Supplements
A++ DMHA Focus & Energy
The "Russian" Power Pre Workout - Badass Labz
The "Russian" Power Pre Workout - Badass Labz
DMAA:
0 mg
DMHA:
Amount unconfirmed
Caffeine:
400 mg
Servings:
25
Discount code:
LIFTVAULT15 = 15% off
Shop Supp Kingz
Euphoric DMHA Buzz
Flame Pre Workout v2 - Dark Labs
FLAME Pre Workout v2 - Dark Labs
DMAA:
0 mg
DMHA:
300 mg
Caffeine:
350 mg
Servings:
25
Discount code:
LIFTVAULT = 15% off
Shop Nutri Cartel
200 mg of DMHA!
Hybrid by Kilo Labs
Hybrid by Kilo Labs
DMAA:
0 mg
DMHA:
200 mg
Caffeine:
400 mg
Servings:
25
Discount code:
LIFTVAULT15 = 15% off
Shop Supp Kingz
100% Stims
Wrecked Enraged - Huge Supplements
Wrecked Enraged - Huge Supplements
DMAA:
0 mg
DMHA:
0 mg
Caffeine:
400 mg
Servings:
20
Discount code:
n/a
Shop Huge Supplements

Looking for a hardcore pre-workout with some exotic stims?

We have dedicated lists of the best DMAA pre-workouts and DMHA pre-workouts.

Do you want 600 mg of caffeine to the face?

We’ve got a pre-workout for that! Enjoy Hooligan.

What about a pre-workout with a euphoric head buzz?

Check out Ultra Pre Xtreme or Light Year Pre-Workout.

Or maybe you just want something strong, but without any banned ingredients?

For that, you need Kaged Elite Pre-Workout.

The point is that we’ve tried just about everything. If it’s on this list, it’s great. Period.

Whether you want high stim energy, intense focus and euphoria, or simply hardcore intensity and aggression in the gym, we have something for you.

As any grizzled pre-workout veteran will attest, strong pre-workouts have their own unique effects that aren’t fully captured on the ingredient label.

This round-up is for the stim junkies, the true pre-workout connoisseurs.

This list is updated monthly to ensure you’re getting the latest and strongest pre-workouts available.

Here is the full list of the strongest pre-workout supplements available and their effects.

Hardcore Pre Workout Legend
Assassin Pre Workout v7
Assassin Pre Workout v7
4.4

Assassin v7 has finally arrived!

A well-rounded, but still hardcore, pre workout experience. One of the most talked about pre workouts of 2021.

Discount codes:

LIFTVAULT = 15% off at Nutri Cartel

Caffeine: 600 mg
DMHA: 200 mg
Eria Jarensis: 300 mg
Recommended Flavor: Cherry Cola
Shop Nutri Cartel
Lift Vault earns a commission if you click this link and make a purchase at no extra cost to you.
Your Personal DMAA Stash
DMAA Powder (1,3 DMAA)
DMAA Powder (1,3 DMAA)
4.5

Turn any pre-workout into a DMAA pre-workout with 10 grams of pure DMAA from Bulk Stimulants.

Get insane energy, drive, and focus.

Contains 200 servings (50 mg per serving).

Buy it once, have your own personal DMAA stash for years.

Shop Bulk Stimulants
Lift Vault earns a commission if you click this link and make a purchase at no extra cost to you. DMAA should not be used as a dietary supplement. This is not medical or nutritional advice.
DMAA + DMHA Thermogenic Pre Workout
Herolean Fat Burner Pre Workout
Herolean Fat Burner Pre Workout
3.5

A rare combination of DMAA and DMHA makes Herolean one of the most powerful fat burner thermogenic pre-workouts available on the market.

Warning: Strong alpha yohimbine effects.

Discount codes:

LIFTVAULT15 = 15% off at Nutri Cartel

LIFTVAULT10 = 10% off at Supps Central

Eria Jarensis: 250 mg
Caffeine Anhydrous: 300 mg
DMAA: 100 mg
DMHA: 200 mg
Shop Nutri Cartel Shop Supps Central
Lift Vault earns a commission if you click this link and make a purchase at no extra cost to you.
Euphoric DMHA Buzz
Flame Pre Workout v2 - Dark Labs
Flame Pre Workout v2 - Dark Labs
4.8

Restocked in August 2022!

Hard-hitting, "happy" DMHA experience. This one will make the stim junkies soar.

All stims, no pumps, but if you want energy, focus, and euphoria then Flame is the answer.

One of my personal favorites.

Caffeine Anhydrous: 300 mg
DMHA: 200 mg
Caffeine Citrate: 100 mg (50 mg yield)
Shop Nutri Cartel Shop My Supp Plug
Lift Vault earns a commission if you click this link and make a purchase at no extra cost to you.
Strongest Pre Workout (No Banned Substances)
Hooligan Pre Workout v6 - Apollon Nutrition
Hooligan Pre Workout v6 - Apollon Nutrition
4.9

New v6 released in April 2022!

Hooligan is the strongest pre workout without banned substances, bar none. Hooligan is brimming with pump, energy, and focus ingredients to keep you going all day long.

Discount codes:

LIFTVAULT15 = 15% off at Supp Kingz

LIFTVAULT = 15% off at Nutri Cartel

L-Citrulline: 8,000 mg
Caffeine Anhydrous: 450 mg
Di-Caffeine Malate: 200 mg (150 mg yield)
Shop Supp Kingz Shop Nutri Cartel
Lift Vault earns a commission if you click this link and make a purchase at no extra cost to you.
Hottest New DMHA Pre Workout
M2 Pre Workout
M2 Pre Workout
4.5

Back in Stock as of July 1, 2022

Everyone is talking about M2, a DMHA pre-workout from Mind Muscle Nutrition.

Why? It packs an unparalleled focus that you would not expect from looking at the label.

You know the drill: buy it now before it inevitably changes and "isn't as good as it used to be."

Discount Codes:

LIFTVAULT15 = 15% off Supp Kingz

LIFTVAULT = 15% off Nutri Cartel

L-Tyrosine: 1,500 mg
Caffeine Anhydrous: 150 mg
DMHA: 100 mg
Caffeine Citrate: 50 mg (25 mg yield)
Shop Supp Kingz Shop Nutri Cartel
Lift Vault earns a commission if you click this link and make a purchase at no extra cost to you.
Strong + Clean
Pre Kaged Elite Pre Workout - Kaged
Pre Kaged Elite Pre Workout - Kaged
4.4

If you want a strong, overloaded label without any banned or sketchy ingredients, Pre Kaged Elite is what you're looking for.

Sporting a massive 35 gram scoop, Pre Kaged Elite packs more active ingredients into each serving than any other pre workout I've reviewed. Every base is truly covered in this premium supplement.

Caffeine: 388 mg
L-Tyrosine: 2,500 mg
L-Citrulline: 10,000 mg
Shop Kaged
Lift Vault earns a commission if you click this link and make a purchase at no extra cost to you.
Newest Crack Version
Crack Reloaded Pre Workout - Dark Labs
Crack Reloaded Pre Workout - Dark Labs
4.5

Crack Reloaded is the newest version of Crack from Dark Labs. It does not contain DMAA or DMHA, but it still has a label brimming with stims + pump enhancers.

I mean, it has 500 mg of caffeine!

If you like aggression and energy, you'll love Crack Reloaded.

Discount Codes:

LIFTVAULT = 15% off at Nutri Cartel

LIFTVAULT15 = 15% off at Supps Central

Eria Jarensis: 500 mg
Caffeine Anhydrous: 350 mg
Di-Caffeine Malate: 100 mg
Caffeine Citrate: 150 mg
Shop Nutri Cartel Shop Supps Central
Lift Vault earns a commission if you click this link and make a purchase at no extra cost to you.
Excellent Energy + Pump Package
Wrecked Pre Workout
Wrecked Pre Workout
4.4

Wrecked v2 released April 11, 2022!

Wrecked has a stacked label of stims + pump enhancers that make it a great choice for someone looking for a strong pre-workout without negative side effects.

v2 really takes things up to the next level. Hats off to Huge Supplements!

L-Citrulline: 8,000 mg
Eria Jarensis: 250 mg
Di-Caffeine Malate: 75 mg yield
Caffeine Anhydrous: 250 mg
Shop Huge Supplements
Lift Vault earns a commission if you click this link and make a purchase at no extra cost to you.
Long-Lasting Focus + DMHA Euphoria
Decim8 Pre-Workout - Elev8 Supps
Decim8 Pre-Workout - Elev8 Supps
4.8

DECIM8 Pre-Workout delivers long-lasting focus and energy with a great post-workout buzz. If you like mood elevation and focus in your pre-workout, then DECIM8 is definitely worth a try.

Discount codes:

LIFTVAULT15 = 15% off at Supp Kingz

DMHA: 200 mg
L-Tyrosine: 2,000 mg
Caffeine Anhydrous: 250 mg
Di-Caffeine Malate: 100 mg (yields 75 mg)
Caffeine Citrate: 100 mg (yields 50 mg)
Shop Nutri Cartel Read Review
Lift Vault earns a commission if you click this link and make a purchase at no extra cost to you.
Limited Edition for June 2022
Bulk Black - Transparent Labs
Bulk Black - Transparent Labs

Limited Edition

BULK BLACK is the higher caffeine, limited edition version of their flagship BULK pre-workout. Featuring 95 mg more caffeine anhydrous and 2 grams of addition citrulline malate, this is the strongest pre-workout Transparent Labs makes.

If you want a fully compliant label, about 300 mg of caffeine, and loaded pump + focus ingredients, don't sleep on Bulk Black.

Discount code:

LV10 = 10% off at Transparent Labs

Betaine Anhydrous: 2,500 mg
L-Tyrosine: 1,000 mg
Recommended for: strong daily driver, stim junkies taking a break from the hard stuff
Caffeine Anhydrous: 275 mg
Di-Caffeine Malate: 30 mg
Shop Transparent Labs
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Big Stims for Low Price
Cannibal Ferox Pre Workout - Chaos & Pain
Cannibal Ferox Pre Workout - Chaos & Pain
4.1
$35 (with discount)

A hard hitting, stim-heavy pre workout from the maniacs at Chaos & Pain.

A very solid pick for those seeking extra stims for their training session at a reasonable price.

Discount code:

LIFTVAULT30 = 30% off at Chaos & Pain (Cannibal Ferox only)

Caffeine: 450 mg
L-Tyrosine: 750 mg
Alpha Yohimbine: 2 mg
Shop Chaos & Pain
Lift Vault earns a commission if you click this link and make a purchase at no extra cost to you.
Limited Edition: Assassin + Hooligan
Double Impact v2 - Apollon Nutrition
Double Impact v2 - Apollon Nutrition
4.6

Two of the strongest pre workouts of all time: Assassin and Hooligan... combined. What else do you need to know?

Energy, pump, and power are all maxed out here.

You don't need a full scoop. Trust me.

Discount codes:

LIFTVAULT = 15% off at Nutri Cartel

LIFTVAULT10 = 10% off at Supps Central

L-Citrulline: 7,000 mg
Eria Jarensis: 300 mg
L-Tyrosine: 2,000 mg
Lions Mane: 1,000 mg
Caffeine Anhydrous: 450 mg
Di-Caffeine Malate: 200 mg (150 mg yield)
Shop Nutri Cartel
Lift Vault earns a commission if you click this link and make a purchase at no extra cost to you.
Top Tier DMHA Pre Workout
Zeus Pre Workout - God Status Labz
Zeus Pre Workout - God Status Labz
4.5

May 2022 Update: Back in Stock!

A heavy DMHA hitter.

For those looking for a strong smack of energy for the most intense training sessions.

The real deal.

Discount codes:

LIFTVAULT = 15% off Nutri Cartel

LIFTVAULT = 15% off My Supp Plug

Caffeine: 400 mg
DMHA: 200 mg
Shop Nutri Cartel Shop My Supp Plug
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A++ DMHA Focus & Energy
The "Russian" Power Pre Workout - Badass Labz
The "Russian" Power Pre Workout - Badass Labz
4.6

Brand spanking new DMHA pre workout for stim junkies from Russia with love.

MASSIVE energy, focus, and motivation without negative side effects.

LIFTVAULT10 = 10% off at Muscle Players

LIFTVAULT15 = 15% off at Supp Kingz

Caffeine: 400 mg
DMHA: Amount unconfirmed
Shop Supp Kingz Shop Muscle Players
Lift Vault earns a commission if you click this link and make a purchase at no extra cost to you.
Long-Lasting Focus + Productivity
Smack Pre-Workout - Vices & Vibes
Smack Pre-Workout - Vices & Vibes
4.4

A smooth high-stim experience from newcomer Vices & Vibes, Smack delivers focus and mood elevation for a productive workout.

Discount codes:

LIFTVAULT = 15% off at Nutri Cartel

LIFTVAULT = 15% off at My Supp Plug

DMHA: 300 mg
L-Tyrosine: 1,000 mg
Caffeine Anhydrous: 150 mg
Noopept: 25 mg
Di-Caffeine Malate: 200 mg
Shop Nutri Cartel Shop My Supplement Plug
Lift Vault earns a commission if you click this link and make a purchase at no extra cost to you.
God Tier Pre-Workout
El Jefe Limited Edition Pre Workout - ASC Supplements
El Jefe Limited Edition Pre Workout - ASC Supplements
4.6

A bit more aggressive, quicker-hitting version of the legendary El Jefe.

One of my favorite DMHA pre workouts. Don't miss this one.

Discount Codes:

LIFTVAULT15 = 15% off at Nutri Cartel

LIFTVAULT = 20% off at ASC Supplements

Caffeine: 400 mg
Shop Nutri Cartel Shop ASC Supplements
Lift Vault earns a commission if you click this link and make a purchase at no extra cost to you.
Astonishing Focus + DMHA Euphoria
Light Year Pre Workout - Galaxy Labs
Light Year Pre Workout - Galaxy Labs
4.4

A DMHA pre workout newcomer offering "unbelievable mood elevation" and "astonishing focus."

Fresh from the underground: Light Year.

Discount codes:

LIFTVAULT15 = 15% off at Supp Kingz

LIFTVAULT = 15% off at Nutri Cartel

Caffeine: 250 mg
DMHA: 200 mg
Eria Jarensis: 250 mg
Shop Supp Kingz Shop Nutri Cartel
Lift Vault earns a commission if you click this link and make a purchase at no extra cost to you.
Favorite DMHA Pre Workout
El Jefe Pre Workout
El Jefe Pre Workout
4.5

El Jefe is a powerful DMHA pre workout that delivers euphoric energy and long lasting focus.

One of my personal favorite pre workouts! Get the peach rings flavor if you can.

Discount codes:

LIFTVAULT = 15% off at ASC Supplements and Nutri Cartel

Caffeine: 400 mg
Citrulline Malate 2:1: 7,000 mg
Shop ASC Supplements Shop Nutrition Cartel
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Helios Pre Workout - DNM Nutra
Helios Pre Workout - DNM Nutra
4.2

Discount code:

LIFTVAULT15 = 15% off at Supp Kingz

Caffeine: 400 mg
DMHA: 250 mg
Eria Jarensis: 250 mg
Main Effects: Energy, Euphoria
Shop Supp Kingz View Limited Edition Helios
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Mood Elevation + Smooth Energy + Focus
Ultra Pre Xtreme - Darkside
Ultra Pre Xtreme - Darkside
4.6

A delightful blend of smooth energy, focus, and mood elevation. Pumps are lacking, but the stim package hits just right.

Absolutely recommended!

Eria Jarensis: 300 mg
L-Tyrosine: 1,000 mg
Caffeine Anhydrous: 350 mg
Di-Caffeine Malate: 100 mg
Shop Muscle Factory SC
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Super bioFreak OMG Pre-Workout – Global Formulas
Super bioFreak OMG Pre-Workout – Global Formulas
4.3

Discount code:

LIFTVAULT = 15% off Nutri Cartel

Caffeine: 400 mg
Servings: 30
Main Effects: Energy, Focus, Thermogenic
Shop Nutri Cartel
Lift Vault earns a commission if you click this link and make a purchase at no extra cost to you.

Table of Contents

  • 1 Strongest Pre Workout Supplements for 2023
    • 1.1 Assassin Pre Workout (Most Intense Pre Workout)
    • 1.2 Crack Pre Workout (Energy + Pumps)
    • 1.3 Hooligan Pre Workout (Long Lasting Energy)
    • 1.4 El Jefe Pre Workout (Energy + Mood Elevation)
    • 1.5 1’3 Volt Pre Workout (Euphoria + Endurance)
    • 1.6 Excelsior Pre Workout (Focus + Motivation)
    • 1.7 Shockwave Pre Workout (Motivation + Mood Elevation)
  • 2 Ingredients Found in the Strongest Pre Workout Supplements
    • 2.1 Caffeine Anhydrous
    • 2.2 Di-Caffeine Malate
    • 2.3 DMAA
    • 2.4 DMHA
    • 2.5 Eria Jarensis
    • 2.6 L-Tyrosine
  • 3 A “Strong Pre Workout” Is Not Always Optimal
  • 4 Closing Thoughts
  • 5 Pre Workouts That Didn’t Make the Cut
  • 6 How to Make Any Pre Workout “Hardcore”
  • 7 Frequently Asked Questions

Strongest Pre Workout Supplements for 2023

  1. Assassin Pre Workout
  2. Crack Pre Workout
  3. Pre Phase Pre Workout
  4. Hooligan Pre Workout
  5. 1’3 Volt Pre Workout
  6. El Jefe Pre Workout
  7. Excelsior Pre Workout
  8. Shockwave Pre Workout

Each of the pre workouts below is unique in their own special way. They’re all strong pre workouts, but the one that is “right” for you depends on what you’re looking for. Any of these can be used as a successful tool in your health journey.

If you’re looking to cut down on your caffeine consumption, I recommend checking our list of the best pre workouts without caffeine.

If you’re 18 or under, I recommend checking out our list of the best pre-workouts for teens.

Assassin Pre Workout (Most Intense Pre Workout)

Hardcore Pre Workout Legend
Assassin Pre Workout v7
Assassin Pre Workout v7
4.4

Assassin v7 has finally arrived!

A well-rounded, but still hardcore, pre workout experience. One of the most talked about pre workouts of 2021.

Discount codes:

LIFTVAULT = 15% off at Nutri Cartel

Caffeine: 600 mg
DMHA: 200 mg
Eria Jarensis: 300 mg
Recommended Flavor: Cherry Cola
Shop Nutri Cartel
Lift Vault earns a commission if you click this link and make a purchase at no extra cost to you.

Assassin pre workout is a powerful, rage inducing hardcore supplement from Apollon Nutrition. It is for going full beast mode. When I think of the most intense pre workouts, Assassin is the first thing that comes to my mind. This is definitely “stim junkie” approved.

I take Assassin on my heaviest lifting days, which usually means squats or deadlifts. Even taking 3/4 scoop fills me with an all-encompassing feeling of energy, focus, and purpose. These things blend together to form an overall aggression and desire to rip into heavy weights.

Could you take this for a bodybuilding style pump workout? Sure – absolutely.

Could you take it and go for a long run? Yes.

But what I really want to do when I take Assassin is hit a PR squat. That is it’s time to shine. It is built for RPE 10 sets.

I’m not going to break down the ingredient label line by line (I do that in my full Assassin pre workout review), but I’ll note a few highlights.

In each serving of Assassin, you’ll get the following ingredients:

  • 500 mg caffeine anhydrous + 133 mg dicaffeine malate = 600 mg caffeine
  • 300 mg Eria Jarensis
  • 1,500 mg L-Tyrosine
  • 300 mg Theacrine
  • 3.5 Beta Alanine

One of the reason I love Apollon Nutrition products is that they rarely skimp on ingredient dosages. If they include an ingredient, you can expect it to be fully dosed. They don’t believe in including ingredients just so they can slap it on the label for marketing purposes.

Crack Pre Workout (Energy + Pumps)

Best for Hardcore Stims + Pumps
CRACK - Dark Labs
CRACK - Dark Labs
4.5

1/17/23 Update: Limited Stock Available.

A stim junkie favorite with 120 mg of DMAA and a fully-loaded pump formula.

One of the most in-demand pre-workouts in 2020, 2021, and 2022.

Citrulline Malate 2:1: 8,000 mg
Agmatine Sulfate: 1,500 mg
VASO6: 300 mg
Arginine Silicate: 1,000 mg
DMAA: 120 mg
Caffeine: 400 mg
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Crack is an insanely strong pre workout that has a fully dosed stimulant and pump ingredient portfolio.

On the focus and energy side, you’ll get the following ingredients per serving:

  • 400 mg of caffeine anhydrous
  • 120 mg of DMAA
  • 500 mg of choline bitartrate

Even though it’s a short stimulant profile, it’s a powerful combination for endurance and intense energy.

On the pump and blood flow side, you’ll get the following ingredients per serving:

  • 8 grams of citrulline malate
  • 1.5 grams of agmatine sulfate
  • 1 gram of arginine silicate
  • 1 gram of beet root powder
  • 300 mg of VASO6

This is a fully loaded, powerful pump formula.

The 3 grams of CarnoSyn branded beta alanine will deliver all the tingles you want, too.

Thought it only has 20 full servings in a tub, I would wager that 1 scoop, which equates to 40 servings, would be plenty for most lifters.

Hooligan Pre Workout (Long Lasting Energy)

Strongest Pre Workout (No Banned Substances)
Hooligan Pre Workout v6 - Apollon Nutrition
Hooligan Pre Workout v6 - Apollon Nutrition
4.9

New v6 released in April 2022!

Hooligan is the strongest pre workout without banned substances, bar none. Hooligan is brimming with pump, energy, and focus ingredients to keep you going all day long.

Discount codes:

LIFTVAULT15 = 15% off at Supp Kingz

LIFTVAULT = 15% off at Nutri Cartel

L-Citrulline: 8,000 mg
Caffeine Anhydrous: 450 mg
Di-Caffeine Malate: 200 mg (150 mg yield)
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Hooligan pre workout is the second supplement from Apollon Nutrition on this list.

Like its sister, Assassin, Hooligan really earns the designation of a fully dosed pre workout and is truly one of the strongest hardcore pre workout supplements. This label is a bit simpler and includes fewer stimulants, but it is no less serious – it’s just different. In fact, both products are included on my list of the best pre workout supplements.

Hooligan is excellent for folks looking for an intense pre workout that delivers long lasting energy and skin ripping pumps. If you’re seeking endurance, then be sure to check out Hooligan.

A few highlights from the Hooligan ingredient label, per serving:

  • 450 mg caffeine anhydrous + 150 mg dicaffeine malate = 600 mg caffeine
  • 300 mg Alpha GPC
  • 200 mg Theobromine
  • 3,000 mg Betaine Anhydrous

Of course you’re getting 6 grams of L-Citrulline for pumps and blood flow and 3.2 grams of Beta Alanine for power output (and tingles).

Hooligan is overflowing with powerful ingredients to fuel even the most grueling workouts. In terms of feeling, Hooligan is predominantly an energy-focused pre workout, with the normal feelings of mood elevation and motivation associated with caffeine. It doesn’t make you feel crazy or aggressive, but it’ll help you do that last set (and then some).

The 133 mg of di-caffeine malate (yielding an effective dose of 100 mg of caffeine) is an “extended release” version of caffeine, which helps negate any negative “crash” effects resulting from the strong 600 mg dose of caffeine anhydrous.

But don’t let the caffeine content scare you aware. The 1,500 mg of tyrosine helps smooth out your experience as well and reduce any negative side effects from the hefty caffeine dosage. You also, of course, don’t have to take a full scoop. I usually don’t!

Overall, Hooligan is very thoughtfully crafted supplement; they didn’t just throw a bunch of stimulant ingredients in a tub and call it a day.

El Jefe Pre Workout (Energy + Mood Elevation)

Favorite DMHA Pre Workout
El Jefe Pre Workout
El Jefe Pre Workout
4.5

El Jefe is a powerful DMHA pre workout that delivers euphoric energy and long lasting focus.

One of my personal favorite pre workouts! Get the peach rings flavor if you can.

Discount codes:

LIFTVAULT = 15% off at ASC Supplements and Nutri Cartel

Caffeine: 400 mg
Citrulline Malate 2:1: 7,000 mg
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El Jefe from ACS Supplements is a DMHA (Juglans Regia Extract) propriety blend pre workout designed for the stim junkies.

I don’t usually like supplements that use a proprietary blend because I think transparency is important, especially when it comes to stuff you’re putting into your body, but it’s hard to argue with the effects.

From what I can tell from the ingredient list, El Jefe contains DMHA, two types of caffeine, eria jarensis, hordenine hcl, and alpha yohimbine, most notably.

El Jefe hits really nicely, providing smooth mood enhancement and a solid energy boost. It finds a sweet spot between stimmed out pre workouts that have negative side effects and ordinary daily driver pre workouts. 

I feel great when I take El Jefe, mostly happy and productive, and don’t have a wicked crash afterward. It also works pretty well at a half dose (1 scoop) for days when you don’t need to go full tilt. 

Even though its a proprietary blend, I’d definitely recommend El Jefe for those looking for a “happy pre workout” that doesn’t totally burn you out.

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1’3 Volt Pre Workout (Euphoria + Endurance)

1'3 Volt Pre Workout

1’3 Volt pre workout is a breakout pre workout supplement of 2020 and one of the strongest DMAA pre workouts.

It came ready to take on Dark Energy for the title of top DMAA pre workout. While both contain DMAA, 1’3 Volt delivers more energy and focus, while Dark Energy is more of a mood enhancer.

If you want to kill a heavy workout, I’d go with 1’3 Volt pre workout.

If you want to feel amazing, then Dark Energy pre workout may be a better choice.

Notable ingredients in each serving of this supplement include:

  • 6.4 grams of beta alanine (not a misprint!)
  • 3.6 grams of citrulline malate (again, not a misprint!)
  • 100 mg of 1,3 DMAA
  • 300 mp of Alpha GPC
  • 30 mg of Noopept

For a full ingredient list break down, check out my 1’3 Volt Pre Workout Review.

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13 Volt Pre Workout Ingredient Label

Excelsior Pre Workout (Focus + Motivation)

Excelsior Pre Workout

I have mixed feelings about including Excelsior on this list. On one hand, I don’t take this pre workout after a disastrous experience with it that left me with significant side effects of depression, detailed in my Excelsior pre workout review. For my own health and well being, it’s just a no-go.

On the other hand, it is absolutely one of the most unique pre workouts available today, providing extraordinary feelings of focus and motivation. If you are a true stim junkie, this is the one for you. In terms of pure stimulants, Excelsior is probably the strongest pre workout available right now. It’s also an excellent pre workout for weight loss.

With just a 6 gram serving size, this pre workout delivers an incredibly strong experience that is reminiscent of Ritalin or other amphetamines. The only hint of this on the label, which uses a proprietary blend, is the Kigelia Africana Extract, which is a naturally occurring source of DMHA. Since this ingredient appears before caffeine anhydrous on the label, and ingredients are supposed to be listed in descending order of volume (i.e. the most prevalent ingredient is listed first, followed by the second, and so on), and most hardcore pre workouts have at least 300 mg of caffeine, it is possible Excelsior pre workout has a very large DMHA dose in it. Unfortunately, we can only speculate as to what gives this pre workout its legendary focus.

Another interesting choice in this supplement is the complete lack of any beta alanine in this product, which is unusual for a pre workout.

The downside? The crash. Lots of folks, myself included, highlight the crash that can come from just a single use of Excelsior, not to mention repeated usage. Proceed at your own risk. For me, it’s not worth it, but if you’re looking for something truly next level, Excelsior may be what you’re looking for.

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Excelsior Pre Workout Ingredient Label

Shockwave Pre Workout (Motivation + Mood Elevation)

Shockwave Pre Workout

Shockwave is another high stim pre workout supplement from Static Labz. This is the “sister pre workout” to 1’3 Volt, which is another excellent pre workout on this list.

The key difference between Shockwave and 1’3 Volt is that Shockwave contains DMHA instead of DMAA and does not have any beta alanine. This is a bold choice for a pre workout, but will surely make some folks happy, as not everyone is a fan of the beta alanine tingling. 

Shockwave also has more “traditional” pre workout stimulants like eria jarensis, octopamine, hordenine, and higenamine, while 1’3 Volt includes Alpha GPC and noopept, ingredients more often seen in nootropics.

Shockwave is a very nice experience, providing superior mood elevation and energy, along with excellent motivation in the weight room. 

In terms of how “strong” it is, I’d say Shockwave is a bit less strong than 1’3 Volt, but as a result I’d say I’m more likely to choose Shockwave over 1’3 Volt. Simply put, I don’t always need to be choosing the most powerful pre workout at all times. Both are excellent and I don’t think you’ll go wrong with either one. 

For more info, including the full ingredient label breakdown, check out my complete Shockwave pre workout review.

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Shockwave Pre Workout Ingredient Label

Ingredients Found in the Strongest Pre Workout Supplements

Here are a few ingredients that you’ll want to pay attention to when buying a hardcore pre workout.

Caffeine Anhydrous

Caffeine anhydrous is the classic form of the caffeine known for energy, motivation, and focus.

I usually look for supplements that has between 400 mg and 500 mg of caffeine in them, though some, like Hooligan or Assassin, have 600 mg of caffeine (when counting both caffeine anhydrous and dicaffeine malate, discussed below).

Caffeine is included on our list of the best pre-workout ingredients.

Di-Caffeine Malate

Di-caffeine malate is the extended release version of caffeine. I like to see this ingredient included in pre workout because it helps the pre workout last longer and it helps smooth out “crash” effects that can occur from high doses of caffeine anhydrous.

100 mg to 133 mg of dicaffeine malate is a good amount to look for.

Tip: Dicaffeine malate yields 75% caffeine, so if you see 100 mg of dicaffeine malate on the label, that means it is equivalent to 75 mg of caffeine. The other 25% is malic acid.

DMAA

DMAA is a stimulant that provides energy, focus, and euphoric feelings by increasing the concentration of dopamine and epinephrine. DMAA made a comeback in 2019 after disappearing from the pre workout scene for a few years. There are now several different pre workouts with DMAA.

Honestly, the amount of DMAA on an ingredients label is usually pretty unreliable, which is why it is so important to read pre workout reviews to understand what the true effects are.

DMHA

DMHA is also a stimulant that behaves in a fashion similar to DMAA: energy, euphoria, focus, etc. It grew in popularity over the last several years as many pre workout manufacturers shied away from using DMAA, creating DMHA pre workout supplements instead.

DMHA is frequently included in dosages ranging from 100 mg to 200 mg.

It can also be labeled as juglans regia extract, 2-aminoisoheptane, octodrine, 1,5-dimethylhexylamine, and 2-amino-6-methylheptane. 

Eria Jarensis

Eria Jarensis is a stimulant that is becoming a popular alternative to DMAA or DMHA. Sometimes you’ll see those ingredients combined, like with Pre Phase. It increases levels of dopamine and noradrenaline in the user and can enhance mood, increase motivation, and dial in concentration.

A solid dose of Eria Jarensis usually ranges between 150 mg and 250 mg, with 200 mg being quite common.

L-Tyrosine

L-Tyrosine is an amino acid that increases the synthesis of dopamine and helps improve concentration and memory during stressful situations. It can help balance the effects of high caffeine doses by “smoothing out” some of the jittery effects. Since the strongest pre workouts often contain a lot of stimulants, it is important to balance them out with L-Tyrosine.

I like to see at least 500 mg of L-Tyrosine in a pre workout, with the top-tier

ones usually including between 1,000 mg and 1,500 mg.

While other ingredients like L-Citrulline and Beta Alanine are important, most high quality workout supplements will get these right.

A “Strong Pre Workout” Is Not Always Optimal

I, like many people, assumed for a while that what I needed for my workouts was the most powerful pre workout. This turned out to be a false assumption.

If you’re relatively new to pre workout, check out my list of the recommended pre workout supplements for beginners. I include pre workouts with over 300 mg of caffeine on that list, so you might be surprised by my definition of beginner. 😉

It’s always a good idea to save your strongest supplements for special occasions, not every training session. I take these kinds of pre workouts about once a week, maybe twice a week at most.

My favorite pre workouts for regular, daily usage are Legion Pulse and Game Day. If you are new to taking pre workout, I’d recommend checking those out first. That way you’re not needlessly increasing your caffeine tolerance, exposing yourself to potent stimulants, and potentially building unhealthy habits.

Closing Thoughts

The final ranking of the strongest pre workout supplements is:

  1. Assassin Pre Workout
  2. Crack Pre Workout
  3. Pre Phase Pre Workout
  4. Hooligan Pre Workout
  5. 1’3 Volt Pre Workout
  6. Excelsior Pre Workout
  7. El Jefe Pre Workout
  8. Shockwave Pre Workout

There you have it – the strongest pre workouts currently available. You can’t go wrong with any of the above, it just depends on what you’re looking for.

I tend to use Hooligan the most, followed by Assassin and El Jefe. Another favorite is Zeus.

I stay away from Excelsior these days, but it truly is an extraordinary experience for those seeking a high stim pre workout. The choice is yours.

Pre Workouts That Didn’t Make the Cut

The pre workout supplements listed above were proven to be the strongest after extensive testing. Here are some pre workouts that were tried but did not make the final list:

  • Transparent Labs – Bulk 
  • Transparent Labs – Lean
  • Beyond Raw – Lit
  • Ronnie Coleman Signature Series – Yeah Buddy
  • Bucked Up – Woke AF
  • Pro Supps – Mr. Hyde NitroX
  • Kaged Muscle – Pre-Kaged
  • Old School Labs – Vintage Blast
  • EVLution Nutrition – ENGN
  • GAT Sport – Nitraflex
  • Man Sports – Gameday
  • Legion Athletics – Pulse
  • Ghost – Legend
  • RSP Nutrition – DyNO

How to Make Any Pre Workout “Hardcore”

If you don’t want to be ingesting a hardcore pre workout all the time, another option is to add your own DMAA or DMHA. These can be found online from vendors like Bulk Stimulants or ELV Bio.

This has the advantage of allowing you to fine tune exactly how frequently you’re taking these ingredients and adjust the dosage.

Learn more: Where to Buy DMAA Powder and DMHA Powder Online

Frequently Asked Questions

What is the highest caffeine pre workout?

The highest caffeine pre workout is Hooligan pre workout v5. Hooligan contains 600 mg of caffeine in total. This is sourced from 450 mg of caffeine anhydrous and 200 mg of dicaffeine malate (yielding 150 mg of caffeine).

This is actually a reduction from Hooligan v4, which had 600 mg of caffeine anhydrous and 133 mg of dicaffeine malate (yielding 100 mg of caffeine) for a total of 700 mg of caffeine.

But don’t worry, surprisingly Hooligan v5 is even stronger than v4, boasting a wider array of nootropic and focus ingredients.

What are the strongest pre workouts of 2023?

Some of the strongest pre-workout supplements in 2023 are Crack Reloaded, El Jefe Limited Edition, and Hybrid Pre-Workout.

What is the strongest pre-workout for bodybuilders?

As bodybuilders tend to have long workouts, they often benefit from pre workouts that last several hours and offer incredible pumps.

For that, Hooligan comes highly recommended.

What is the strongest pre-workout for powerlifting?

Powerlifting doesn’t really require any specific type of pre workout for successful training sessions. With that said, the personality of powerlifters tend to enjoy pre workouts that get them “in the zone” and focused on achieving technical lifting proficiency with near maximal loads.

El Jefe Limited Edition lends itself well to this type of use case, but really this is up to your personal preferences. Also, be mindful of whether you’re competing in a drug-tested powerlifting federation, as both of these pre workouts contain banned ingredients.

For other options, check out our list of the best supplements for powerlifting.

Which pre workouts have been banned?

This is not as straightforward as you might expect. Individual pre workouts are not really “banned,” but they can be flagged for containing pre workouts that are illegal to market or sell as a dietary supplement. This is a small difference, but I think it’s worth pointing out.

As such, a product can be reformulated to remove the infringing ingredient.

With that said, when the FDA began issuing warnings in 2013 to manufacturers that sold products containing DMAA, two products that were specifically called out were the pre workout Jack3D and the fat burner Oxy Elite Pro, both by USPlabs. Because USPlabs challenged the FDA in court, it ended with USPlabs agreeing to cease operations and liquidate.

Even still, both of those products are still available in reformulated versions, so they’re not banned, they’re just different.

Another infamous pre workout that has been reformulated and is no longer available in its “original formula” is Craze. This was another pre workout that got swept up in the DMAA crackdown circa 2015.

A more recent hardcore pre workout that is no longer available in its original formula is Mesomorph, which got reformulated in 2017.

This list is by no means exhaustive, but it is a quick history of some of the more notable pre workouts to be reformulated as a result of regulatory scrutiny.

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About Kyle Risley

Kyle Risley founded Lift Vault in 2016 to make finding great powerlifting programs easier. Since then, the site has grown to include hundreds of programs for strength, bodybuilding, Olympic weightlifting, and more. He currently lives in Massachusetts and continues to compete in powerlifting.

Filed Under: Pre Workout Reviews, Supplement Reviews




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