When it comes to supercharging your workouts, nothing beats the power of a high-stimulant pre-workout.
Whether you're craving insane energy, extreme focus, or long-lasting endurance, the right pre-workout can take you to that next level.
But let’s be honest...
Finding the perfect pre-workout can feel like a never-ending game of trial and error.
That’s where we come in.
After years of relentless testing and in-depth research, we’ve zeroed in on the top 10 strongest pre-eorkouts that deliver the goods every time.
To ensure our recommendations are top-notch, we consulted with industry experts, including registered dietitians and fitness professionals, to make sure you get the best insights possible.
Experts like Matt Rogers, Registered Dietitian, have helped validate the stimulant profiles and safety of these pre-workouts.
No fluff. No gimmicks.
Just pure, unfiltered performance.
This guide is laser-focused on experienced lifters and athletes who are ready to unleash their inner beast.
Below, you’ll discover our top 3 quick picks; perfect for those who want results, fast.
Then, we’ll dive deep with a detailed breakdown of the best pre-workouts that keep you locked in, energized, and ready to crush the weights like never before.
Buckle up—because your strongest workouts are just a scoop away.
| Pre-Workout | Best For | Rating |
|---|---|---|
| Crack OG | Hardcore Stimulants | ★★★★☆ (4.6) |
| Zeus Pre Workout | Euphoria | ★★★★☆ (4.7) |
| Crack Gold | Legendary Stimulants | ★★★★★ (4.8) |
| Bulk Black | Clean Ingredients | ★★★★★ (4.8) |
Before diving into the detailed rankings, let's go over what sets these pre-workouts apart.
Each one boasts over 300mg of caffeine combined with other elite stimulants like DMHA, eria jarensis, and yohimbine to ensure you're fully dialed in for your workouts.
But it’s not just about the energy.
These pre-workouts deliver enhanced focus, euphoria, and massive pumps, all while maintaining clean, long-lasting energy.
As Kieran Sheridan, physiotherapist and co-founder of GulfPhysio, explains, stimulants like DMAA and DMHA can enhance performance by increasing concentration and energy, but users should be mindful of side effects such as increased heart rate and anxiety
| Pre-Workout | Best For | Stimulant Strength | Rating |
|---|---|---|---|
| Crack OG | Hardcore Stimulants | 9/10 | ★★★★☆ (4.6) |
| Zeus | Euphoria | 8/10 | ★★★★☆ (4.7) |
| Crack Gold | Legendary Stimulants | 9.5/10 | ★★★★★ (4.8) |
| Bulk Black | Clean Performance | 6/10 | ★★★★★ (4.8) |
| Crack | High Intensity | 10/10 | ★★★★★ (4.8) |
| Crack Barbarian | Strong Urgency | 8.5/10 | ★★★★☆ (4.5) |
| El Jefe | High-Energy Performance | 8/10 | ★★★★☆ (4.3) |
| Legit Pre | Hardcore Energy | 9/10 | ★★★★☆ (4.4) |
| Firestorm | Strong Focus | 8.8/10 | ★★★★☆ (4.2) |
| Juiced | Illicit Experience | 8/10 | ★★★★☆ (4.4) |
Key Ingredients: 8000mg L-Citrulline, 3200mg Beta-Alanine, 1500mg Agmatine, 1000mg Arginine HCL, 250mg L-Norvaline.
Stimulants: 400mg Caffeine, 300mg DMHA, 150mg Caffeine Citrate, 100mg Dicaffeine Malate, 1.5mg Alpha Yohimbine.
Serving Size: Recommended at 1-2 scoops depending on tolerance.
Dosage Instructions: Mix with 8-12 oz of water 20-30 minutes before your workout. Start with half a scoop to assess tolerance.
Pros: Extreme, long-lasting energy; powerful focus; smooth, sustained intensity.
Cons: May be too intense for beginners; potential jitters if consumed too close to bedtime.
Side effects include possible jitteriness, elevated heart rate, and difficulty sleeping if taken late. Recommended for experienced users who can tolerate high-stimulant blends. Avoid taking with additional stimulants and consult a healthcare provider if you have pre-existing conditions.
Average Rating: ⭐⭐⭐⭐☆ (4.6/5)
User Feedback: Users report sustained energy and focused workouts, highlighting "great energy" and "ideal for high-intensity training." Some caution against using too close to bedtime due to potency.
Price: $60 per tub (20 servings)
Where to Buy: Get it from here.
Read the full review for more details on Crack OG.
Stimulant Strength: 9/10
Energy Boost: 9.5/10
Focus: 8.5/10
Value: 7/10
Crack OG by Dark Labs has quickly become one of my top pre-workout choices this year.
The real game-changer in Crack OG is its stimulant blend.
It's the combination of caffeine, DMHA, Eria Jarensis, and Alpha Yohimbine that delivers that high-energy kick I need for my workouts.
I don't know what it is, but it seems to be one of the highest quality, hardest hitting formula's I've had so far.
This isn't just a burst of energy; it's sustained and focused, but yet super intense. Perfect for those long, intense sessions.
Crack OG delivers unparalleled energy with 400mg of caffeine and a potent stimulant blend.
However, as Matt Rogers, Registered Dietitian at Tropical Oasis, advises, high-stimulant pre-workouts should not be used daily due to the risk of reliance and potential impacts on heart health. Save these for your most demanding workout sessions
The nitric oxide boosters like L-Citrulline, Beta-Alanine, Agmatine, and Arginine HCL complement the stimulants well.
They don't directly contribute to the energy surge, but they enhance my overall workout performance.
This synergy between the stimulants and nitric oxide boosters makes Crack OG stand out.
Training on an empty stomach can be tough, but Crack OG has changed that for me.
It's my go-to, especially for fasted training.
The energy it provides makes these sessions feel less daunting and more productive.
I can push harder and get the most out of every workout.
The mental focus that comes with Crack OG is another major plus.
It's not just about being alert; it's about being completely in tune with my workout.
This concentration level helps me maximize my intensity and efforts.
But what makes Crack OG a favorite is the euphoria.
It's an incredible feeling that turns every workout into an enjoyable experience.
Crack OG by Dark Labs is more than just a pre-workout.
It's a powerful tool that enhances both my physical performance and mental focus.
It's particularly effective for those challenging fasted workouts.
Crack OG is worth a try for anyone looking to take their training to the next level.
Usage Instructions:
Usage: Mix one scoop with 8-12 oz of water and consume 30 minutes before your workout. Do not exceed 2 scoops per day.
Safety Information:
Safety: Due to its high stimulant content, it is recommended for experienced users. Potential side effects include jitters, increased heart rate, and difficulty sleeping if taken late in the day.
Additional Resources:
Use discount code FITFREK to save on your purchase.
You can view my video review here and read the full article breakdown on Crack OG.
Key Ingredients: 6g L-Citrulline, 3g Beta-Alanine, 1g Agmatine, 500mg Taurine, 350mg Theanine, 200mg Alpha GPC, 50mg Pink Himalayan Salt, 10mg Bioperine, 350mcg Huperzine.
Stimulants: 350mg Caffeine, 200mg DMHA, 100mg DMAA.
Serving Size: Recommended at 1 scoop per workout.
Dosage Instructions: Mix with 8-12 oz of water 20-30 minutes before your workout. Begin with half a scoop to assess tolerance if new to high-stimulant pre-workouts.
Pros: Strong, sustained energy with euphoria; great for mood elevation; supports long, intense workouts.
Cons: Too potent for beginners; possible jitters or difficulty sleeping if taken too late.
Side effects include potential jitters and increased heart rate, particularly if taken close to bedtime. Recommended for experienced users who tolerate high-stimulant blends. Avoid combining with additional stimulants, and consult a healthcare provider if you have pre-existing conditions.
Average Rating: ⭐⭐⭐⭐☆ (4.6/5)
User Feedback: Users report a euphoric, intense experience with Wild Fire, noting that it provides clean energy and mood elevation with DMAA but without the typical side effects.
Price: $60 per tub (20 servings)
Where to Buy: Store 1, Store 2.
Read the full review for an in-depth look at Wild Fire.
Stimulant Strength: 9/10
Energy Boost: 9.5/10
Focus: 8.5/10
Value: 7/10
Struggling to find a pre-workout that really fires you up?
Meet Wild Fire by SoCal Supplements.
This powerful blend is designed for experienced users seeking euphoric highs and intense energy.
Made with a potent mix of DMAA and DMHA, it provides a clean, high-energy feel that’s hard to beat.
From the euphoric rush of DMAA and DMHA to the steady energy from caffeine, it's a ride you won’t forget.
While not quite as intense as other pre-workouts, its clean, high-energy feel is something to be reckoned with.
It doesn’t even feel like your typical DMAA pre-workout; it’s a very clean feeling experience.
Wild Fire’s DMAA and DMHA combination delivers a euphoric experience, but it's essential to cycle your usage.
Clytie Robinette, Head of Marketing at Anew Therapy, stresses the importance of cycling high-stimulant supplements to avoid tolerance buildup and mitigate risks like crashes and elevated heart rates
However, it’s not all sunshine and rainbows.
There are doubts about the presence of DMAA in Wild Fire, despite what the label might lead you to believe.
And the taste?
It tastes good.
So, is Wild Fire worth it?
It’s a solid choice if you’re after a high-energy, focus-enhancing experience. But remember, it’s not for beginners.
Even for advanced users, Wild Fire packs a serious punch. In the end, the best pre-workout is the one that fits your needs and lifestyle.
And if you’re ready to take your workouts to the next level, Wild Fire might just be the fuel you need.
Usage Instructions:
Usage: Mix one scoop with 8-12 oz of water and consume 20-30 minutes before your workout. Due to its potent stimulant content, start with half a scoop to assess tolerance.
Safety Information:
Safety: Wild Fire contains DMAA, which is a powerful stimulant. It is recommended for experienced users. Potential side effects include increased heart rate, jitters, and possible difficulty sleeping if taken late in the day.
Key Ingredients: 5g Citrulline Malate, 3.2g Beta-Alanine, 1g Choline Bitartrate, 1g Glycerol, 150mg L-Dopa.
Stimulants: 400mg Caffeine, 200mg DMHA.
Serving Size: Recommended at 1 scoop per workout.
Dosage Instructions: Mix with 8-12 oz of water 20-30 minutes before your workout. Start with half a scoop to assess tolerance for new users.
Pros: High-energy boost, mood-enhancing effects, and sustained focus; ideal for intense workouts.
Cons: Potent stimulant content may disrupt sleep if taken late; not suitable for beginners.
Side effects can include increased heart rate, jitters, and insomnia if consumed late in the day. Recommended for experienced users due to its high stimulant content. Avoid combining with other stimulants and consult a healthcare provider if you have pre-existing conditions.
Average Rating: ⭐⭐⭐⭐☆ (4.4/5)
User Feedback: Users enjoy the intense energy and focus Juiced provides, describing it as a powerful pre-workout that amplifies workout drive and stamina without the common crash.
Price: $55 per tub (20 servings)
Where to Buy: Store 1.
Read the full review for an in-depth analysis of Juiced.
Stimulant Strength: 9/10
Energy Boost: 9.5/10
Focus: 9/10
Value: 7.5/10
Juiced by Quality Vitamins delivers a powerful combination of stimulants for intense energy and focus.
With 400mg of caffeine and 200mg of DMHA, it’s designed to push your limits and elevate your performance.
This pre-workout is noted for its "lit" feel, reminiscent of the powerful pre-workouts like Craze, but with a unique, clean energy boost.
The inclusion of L-Dopa helps with mood elevation, making each workout feel more enjoyable and motivated.
However, this intensity means it's not suitable for beginners or regular use, as it can disrupt sleep patterns and should be used sparingly, ideally once or twice a week.
Users often report an elevated mood and motivation, but it’s important to be mindful of the strength and potential side effects.
Usage Instructions:
Usage: Mix one scoop with 8-12 oz of water and consume 20-30 minutes before your workout. If you are new to high-stimulant pre-workouts, start with half a scoop to assess tolerance.
Safety Information:
Safety: Juiced by Quality Vitamins is best suited for experienced users due to its high stimulant content. Potential side effects include jitters, increased heart rate, and difficulty sleeping if taken late in the day.
Key Ingredients: 6g Citrulline Malate, 3.2g Beta-Alanine, 2g L-Taurine, 750mg DMAE, 50mg GABA, 50mg Vitamin B6.
Stimulants: 400mg Caffeine, 200mg Eria Jarensis, 200mg DMHA, 350mg Beta PEA, 80mg Synephrine.
Serving Size: Recommended at 1 scoop per workout.
Dosage Instructions: Mix with 8-12 oz of water 20-30 minutes before your workout. Start with half a scoop if new to high-stimulant pre-workouts.
Pros: Intense euphoria, sustained energy, sharp focus; excellent for high-intensity sessions.
Cons: May be overwhelming for beginners; high stimulant content can cause jitters.
Potential side effects include jitters, increased heart rate, and possible difficulty sleeping if taken late. Recommended for experienced users due to high stimulant content. Avoid combining with other stimulants and consult a healthcare provider if you have any pre-existing conditions.
Average Rating: ⭐⭐⭐⭐⭐ (4.7/5)
User Feedback: Users rave about Zeus's euphoric effects and heightened focus, making workouts feel smooth and powerful with minimal crash.
Price: $60 per tub (20 servings)
Where to Buy: Store 1, Store 2.
Read the full review for an in-depth analysis of Zeus.
Stimulant Strength: 8.5/10
Energy Boost: 9/10
Focus: 9/10
Value: 8/10
Zeus Pre Workout is known for its potent formula designed to deliver intense energy and euphoric feelings.
It's made for those looking for a strong but euphoric workout experience.
Key Features
My Experience
From the first scoop, Zeus delivers a rush of energy that peaks within 20 minutes.
I feel an urgent sense of motivation and a lasting mood boost, making it my go-to for tough training sessions. The blend of ingredients keeps this elevated state, helping me feel ready to conquer my fitness goals.
Conclusion
Zeus Pre Workout offers a potent mix of euphoria, focus, and sustained energy.
Its ability to enhance mood and motivation sets it apart, making it an excellent choice for those looking to elevate their fitness experience.
Usage Instructions:
Usage: Mix one scoop with 8-12 oz of water and consume 20-30 minutes before your workout. If you are new to high-stimulant pre-workouts, start with half a scoop to assess tolerance.
Safety Information:
Safety: Due to its high stimulant content, Zeus is best suited for experienced users. Potential side effects include jitters, increased heart rate, and difficulty sleeping if taken late in the day.
Key Ingredients: 3g Beta-Alanine, 2g L-Citrulline Malate, 1g Arginine, 500mg N-Acetyl-L-Tyrosine, 350mg Taurine, 500mg Glycerol Monostearate, 50mg Green Tea Extract, 20mg Grape Seed Extract, 10mg Black Pepper Extract.
Stimulants: 350mg Caffeine Anhydrous, 120mg DMHA, 50mg DMAA, 50mg Synephrine, 50mg Hordenine, 10mg Methyl Synephrine, 5mg N-Methyltyramine, 2.5mg Yohimbine HCl.
Serving Size: Recommended at 1 scoop per workout.
Dosage Instructions: Mix with 8-12 oz of water 20-30 minutes before your workout. Start with half a scoop if new to high-stimulant pre-workouts.
Pros: Extreme energy and focus; sustained, euphoric high; minimal crash.
Cons: Very potent; may cause nausea or jitters, especially for those sensitive to stimulants.
Potential side effects include nausea, elevated heart rate, and difficulty sleeping if taken late. Recommended for experienced users only. Avoid using with other stimulants, and consult a healthcare provider if you have pre-existing conditions.
Average Rating: ⭐⭐⭐⭐☆ (4.2/5)
User Feedback: Users enjoy the intense energy and long-lasting focus, ideal for intense and high-tolerance users. Some experience nausea initially but find it manageable with time.
Price: $59 per tub (30 servings)
Where to Buy: Store 1.
Read the full review for more details on Firestorm.
Stimulant Strength: 9.5/10
Energy Boost: 9/10
Focus: 8.5/10
Value: 8/10
Firestorm by Global Supremacy is a potent, Germany-made formula packed with DMHA, DMAA, and 350mg of caffeine, designed for high-stimulant tolerance users who want serious energy and focus. Its blend includes 3g beta-alanine for endurance, 2g l-citrulline malate for blood flow, and 500mg glycerol for pumps and hydration, creating a powerful workout experience with minimal crash.
Benefits of Firestorm:
At $59 for 30 servings, Firestorm is ideal for experienced users seeking sustained energy and performance.
Use code FITFREK at checkout for savings. This is a pre-workout for those ready to test their limits.
Key Ingredients: 5g Citrulline Malate, 3.2g Beta-Alanine, 1g Agmatine Sulfate, 1g Arginine HCl, 250mg L-Norvaline, 50mg Dicaffeine Malate, 25mg Noopept.
Stimulants: 250mg Caffeine Anhydrous, 250mg N-Phenethyl Dimethylamine Citrate, 150mg DMHA, 100mg Caffeine Citrate, 75mg DMAA, 1mg Yohimbine HCl.
Serving Size: Recommended at 1 scoop per workout.
Dosage Instructions: Mix with 8-12 oz of water 20-30 minutes before your workout. Start with half a scoop if new to high-stimulant pre-workouts.
Pros: Intense and sustained energy; euphoria and mood boost; enhanced focus.
Cons: Very potent; may cause jitters or sleep disturbances if taken late in the day.
Potential side effects include jitteriness, elevated heart rate, and difficulty sleeping if taken late. This pre-workout is recommended for experienced users due to its high stimulant content. Avoid using with other stimulants, and consult a healthcare provider if you have pre-existing conditions.
Average Rating: ⭐⭐⭐⭐☆ (4.4/5)
User Feedback: Users appreciate the intense, euphoric energy and sustained focus, noting it’s ideal for high-intensity sessions.
Price: $60 per tub (20 servings)
Where to Buy: Store 1, Store 2.
Read the full review for more details on Legit Pre.
Stimulant Strength: 9/10
Energy Boost: 9/10
Focus: 8.5/10
Value: 7.5/10
Legit Pre is for those who need a high-energy pre-workout that doesn’t mess around.
It’s got a dirty energy feel due to the combination of DMAA and Yohimbine, but the energy is constant and high.
It feels intense and slightly gritty, making it perfect for stim junkies.
This pre-workout is all about providing sustained, hardcore energy that can push you through the most intense workouts.
The combination of ingredients in Legit Pre delivers a solid balance of focus and energy without the usual crash.
Legit Pre offers a strong kick with DMAA and Yohimbine for sustained energy and focus.
Kieran Sheridan recommends starting with a smaller dose to see how your body reacts to these stimulants, as overuse can lead to side effects like jitters and increased heart rate
It’s made for those who want to feel that hardcore kick, with the energy almost feeling “dirty” because of the Yohimbine.
If you’re someone who enjoys a pre-workout that feels like it has DMAA, this one will not disappoint.
The energy is high, constant, and perfect for those long, grueling training sessions.
Legit Pre is definitely not for beginners. It’s designed for seasoned gym-goers who are used to high-stimulant pre-workouts. With its hardcore formula, this pre-workout provides a unique experience that stands out in the market.
Usage Instructions:
Usage: Mix one scoop with 8-12 oz of water and consume 20-30 minutes before your workout. If you are new to high-stimulant pre-workouts, start with half a scoop to assess tolerance.
Safety Information:
Safety: Due to its high stimulant content, Legit Pre is best suited for experienced users. Potential side effects include jitters, increased heart rate, and difficulty sleeping if taken late in the day.
Key Ingredients: 8g Citrulline Malate, 4g Beta-Alanine, 2.5g Betaine Anhydrous, 1.3g Taurine, 1g L-Tyrosine, 300mg AlphaSize (Alpha-GPC), 50mg SenActiv, 10mg Zinc, 5mg Vitamin B6, 3mg Boron, 5mg Bioperine.
Stimulants: 300mg Natural Caffeine, 200mg L-Theanine, 100mg Theobromine, 75mg Dicaffeine Malate.
Serving Size: 1 scoop per workout.
Dosage Instructions: Mix one scoop with 8-12 oz of water 20-30 minutes before your workout.
Pros: Long-lasting energy without a crash; clean, balanced formula; strong mental focus.
Cons: High caffeine content may not be suitable for all users; potential for jitters in caffeine-sensitive users.
Potential side effects include jitteriness or increased heart rate in caffeine-sensitive users. Bulk Black is generally suitable for daily use but is best suited for users familiar with moderate to high caffeine levels. Avoid additional caffeine sources when using this pre-workout.
Average Rating: ⭐⭐⭐⭐⭐ (4.8/5)
User Feedback: Users report long-lasting, clean energy with zero crash, ideal for those looking for a balanced and effective pre-workout for regular use.
Price: $55 per tub (30 servings)
Where to Buy: Store 1
Read the full review for more details on Bulk Black.
Stimulant Strength: 6/10
Energy Boost: 7.5/10
Focus: 8.5/10
Value: 8/10
Transparent Labs Bulk Black: A Game-Changer in Pre-Workouts
When I first tried Transparent Labs Bulk Black, I was immediately impressed by the smooth yet powerful energy it delivered.
This pre-workout is designed for those who want a clean, sustained energy boost, perfect for enhancing performance without the jittery side effects.
Enhanced Focus and Motivation
From the moment it kicked in, I felt a heightened sense of motivation and concentration.
This pre-workout helps maintain mental clarity and focus, which is crucial for powering through challenging workouts.
The blend of ingredients not only supports energy levels but also aids in muscle pumps and endurance, making Bulk Black a well-rounded addition to any fitness regimen.
Long-Lasting Energy Without the Crash
One of the standout features of Bulk Black is its ability to provide lasting energy.
Unlike other pre-workouts that lead to a crash, Bulk Black maintains a steady level of energy, ensuring I stay productive throughout my workout and beyond.
This sustained performance makes it an excellent choice for achieving fitness goals with consistent energy and focus.
Clean, Natural Sweetness
What sets Bulk Black apart is its clean, natural sweetness.
Unlike typical pre-workouts, it feels refreshing and guilt-free.
It's like sipping on a refreshing drink that also supercharges your workout.
The clean ingredients and potent performance make Bulk Black a staple in my pre-workout routine.
Conclusion
Transparent Labs Bulk Black offers a potent mix of energy, focus, and endurance.
Its ability to provide clean, sustained energy without the crash sets it apart, making it an excellent choice for anyone looking to elevate their fitness experience.
Usage Instructions:
Usage: Mix one scoop with 8-12 oz of water and consume 20-30 minutes before your workout.
Safety Information:
Safety: Bulk Black is suitable for most users, but due to its high caffeine content, those sensitive to stimulants should start with a lower dose to assess tolerance. Potential side effects include jitters and increased heart rate.
Key Ingredients: 8g Citrulline, 4g Beta-Alanine, 3g Betaine Anhydrous, 500mg Pink Himalayan Salt, 300mg L-Norvaline, 200mg AmentoPump, 1.5g Choline Bitartrate, 500mg DL-DMAE Bitartrate, 10mg BioPerine.
Stimulants: 500mg Eria Jarensis, 500mg Theobromine, 300mg Caffeine, 200mg ThinFen, 150mg Halostachine, 100mg Caffeine Citrate, 100mg Di-Caffeine Malate, 80mg Synephrine, 3mg Yohimbine, 2mg Alpha Yohimbine.
Serving Size: 1 scoop per serving.
Dosage Instructions: Mix with 8-12 oz of water 20-30 minutes before your workout. Advanced users may increase to two scoops if tolerated.
Pros: Strong, sustained energy; effective mood elevation; improved focus.
Cons: Intensity may be overwhelming for some; potential side effects for stimulant-sensitive users.
Potential side effects include increased heart rate, jitters, and difficulty sleeping if taken late in the day. This product is recommended for experienced users due to high stimulant content. Avoid combining with other stimulants.
Average Rating: ⭐⭐⭐⭐☆ (4.3/5)
User Feedback: Known for high-intensity effects, El Jefe users report smooth, clean energy and heightened motivation throughout intense sessions.
Price: $60 per tub (20 servings)
Availability: Store 1, Store 2
Read the full review for more details on El Jefe.
Stimulant Strength: 9/10
Energy Boost: 9.5/10
Focus: 9/10
Value: 8/10
El Jefe by Xtremis Cartel is not just another face in the crowd; it's a pre-workout that commands respect, especially among those seeking high-stimulant options.
What sets it apart is its absence of exotic stimulants, a common feature in many "strongest" pre-workouts.
Instead, El Jefe relies on a scientifically backed blend of stimulants like Eria Jarensis, Theobromine, and various forms of Caffeine to deliver an experience that can only be described as hard-hitting.
Check out this comprehensive El Jefe review for a more in-depth look at this powerhouse.
The potency of this pre-workout is such that even seasoned gym-goers might want to think twice before going for a full serving.
It's not just about the stimulant kick; the formula also includes a generous 8g of Citrulline and 4g of Beta-Alanine, aimed at enhancing blood flow and buffering muscle fatigue, respectively.
El Jefe offers more than just a stimulant rush; it provides a comprehensive workout experience.
From sustained energy levels to enhanced mental focus courtesy of nootropics like Choline L-Bitartrate and DL-DMAE Bitartrate, this pre-workout ensures you're dialed in from start to finish.
El Jefe’s high-stimulant formula is complemented by ingredients like Beta-Alanine and Citrulline, which help enhance endurance and focus.
According to Lisa Richards, 'nutrients like Beta-Alanine and Citrulline are essential in sustaining energy and minimizing fatigue during intense workouts.'
In a market saturated with pre-workouts that often rely on flashy marketing and unproven ingredients, El Jefe stands as a beacon of effectiveness and quality.
It's a pre-workout that delivers high stimulant levels without resorting to exotic or potentially risky ingredients.
El Jefe is a reliable choice worth considering if you're looking to push your limits in the gym without compromising on quality.
Usage Instructions:
Usage: Mix one scoop with 8-12 oz of water and consume 20-30 minutes before your workout. Advanced users can increase to two scoops if tolerated.
Safety Information:
Safety: El Jefe is best suited for experienced users due to its high stimulant content. Potential side effects include jitters, increased heart rate, and difficulty sleeping if taken late in the day.
Key Ingredients: 6000mg Citrulline, 3200mg Beta-Alanine, 1000mg Agmatine Sulfate, 500mg Alpha GPC, 500mg N-Acetyl L-Tyrosine, 10mg Black Pepper Extract.
Stimulants: 750mg Beta-Phenylethylamine, 500mg Eria Jarensis Extract, 250mg DMHA, 300mg Caffeine Anhydrous, 225mg Caffeine Citrate, 150mg Halostachine, 100mg 2-Amino-4-Methylpentane HCl, 50mg Hordenine, 25mg Naringin, 1.75mg Alpha Yohimbine.
Serving Size: Recommended at 1 scoop, assess tolerance before increasing.
Pros: High energy and urgency, strong focus, sustained physical intensity.
Cons: Not suitable for beginners; may cause jitteriness if taken too close to bedtime.
Possible side effects include elevated heart rate, jitteriness, and difficulty sleeping. Recommended for advanced users familiar with high-stimulant products. Avoid additional stimulants.
Average Rating: ⭐⭐⭐⭐⭐ (4.7/5)
User Feedback: Users report intense, sustained energy and mental clarity, highlighting the "intensity" and "focus." Suitable for high-intensity training; beginners are advised to start with a smaller dose.
Price: $75 for 25 servings
Where to Buy: Get it from here.
Stimulant Strength: 9.5/10
Energy Boost: 10/10
Focus: 9.5/10
Value: 8/10
Crack Barbarian, another potent pre-workout from Dark Labs, stands out as one of the stronger variants in the Crack series. Dark Labs' hardcore branding is evident in this product, reinforcing their reputation for high-intensity supplements.
Having tried numerous Crack versions, I rank Barbarian as one of Dark Labs' most potent offerings.
It's incredibly energizing, providing a powerful stimulant jolt without being overwhelming.
This pre-workout isn't just a journey; it's a wild ride, delivering a surge of energy that builds up and sustains through even the most intense workouts.
However, it's not for the faint-hearted and is best suited for advanced users.
Key Ingredients: 6000mg Citrulline Malate, 3200mg Beta Alanine, 1000mg Agmatine Sulfate, 500mg Alpha GPC, 500mg L-Tyrosine, 30mg Noopept, 10mg Bioperine.
Stimulants: 500mg Beta-Phenylethylamine HCl, 300mg Eria Jarensis, 300mg Caffeine, 250mg DMHA, 200mg Di-Caffeine Malate, 175mg Caffeine Citrate, 150mg Halostachine, 25mg Isopropylsynephrine, 12.5mg Naringin, 1.75mg Alpha Yohimbine.
Serving Size: 1 scoop, adjust to tolerance.
Pros: High energy and focus, long-lasting motivation, appetite control.
Cons: Pricey, potent intensity may not suit beginners.
Potential side effects include jitteriness, elevated heart rate, and difficulty sleeping if taken late. Recommended for experienced users who are accustomed to high-stimulant pre-workouts. Consult a healthcare provider if you have pre-existing conditions.
Average Rating: ⭐⭐⭐⭐⭐ (4.8/5)
User Feedback: Known for its "hard-hitting" focus and long-lasting energy, Crack Primal receives consistent praise from users who enjoy intense workouts. Beginners should start with a smaller dose due to its potency.
Stimulant Strength: 9.8/10
Energy Boost: 10/10
Focus: 9.6/10
Value: 7.5/10
Crack Primal by Dark Labs is a pre-workout powerhouse, delivering a sustained energy boost and laser-sharp focus.
It's a hard-hitting, long-lasting pre-workout that takes you into a unique "bubble" of intense motivation, thanks to the inclusion of Noopept.
Crack Primal not only provides strong energy and focus but also curbs appetite post-workout.
While it is on the expensive side, the potent effects justify the price for those seeking a high-quality pre-workout experience.
With its blend of 10 stimulants, Crack Primal sets a new standard for intensity in the Dark Labs lineup.
Key Ingredients: 5000mg Citrulline Malate, 2000mg Beta Alanine, 1000mg Agmatine, 500mg Alpha GPC 50%, 500mg N-Acetyl-L-Tyrosine, 10mg Black Pepper Extract.
Stimulants: 300mg Caffeine Anhydrous, 200mg Caffeine Citrate, 300mg Eria Jarensis, 200mg DMHA, 100mg DMAA, 50mg Hordenine, 25mg Naringin, 1mg Alpha Yohimbine.
Serving Size: 1 scoop, adjust to tolerance.
Pros: Extreme energy and motivation, potent stimulant blend, intense focus.
Cons: Not suitable for beginners, limited availability.
Potential side effects include increased heart rate, jitters, and sleeplessness if taken too late. Recommended for advanced users only. Consult a healthcare provider if you have any medical conditions.
Average Rating: ⭐⭐⭐⭐⭐ (4.9/5)
User Feedback: Known for its "legendary" intensity, Crack Gold is praised by high-stim enthusiasts. Most users recommend starting with a smaller dose. Feedback includes words like "insane," "powerful," and "best-ever pre-workout."
Stimulant Strength: 10/10
Energy Boost: 9.8/10
Focus: 9.5/10
Value: 8/10
Crack Gold by Dark Labs has been making a name for itself as one of the most sought-after, potent pre-workouts on the market.
It has become a hot commodity, often selling out as soon as it's restocked.
What sets it apart is its unique combination of DMAA and DMHA, making it a tried and true favorite among those who prefer pre-workouts with exotic stimulants. Designed with advanced users in mind, even they find it quite intense.
Don't forget to use the discount code FITFREK for some savings.
Excelsior has been one of the harder pre workouts to find due to it's supply shortage.
This has been the strongest pre workouts over the past few years but recently it's been hard to recommend because of it's shortage.
Update November 2021 - feb 2023: It's been nearly a year since Excelsior hasn't been available in the U.S. It's time to consider the alternatives. Check out Gulag, a mood enhancing pre workout.
I can also recommend Wild Fire instead as it feels very strong but still very clean.
Or check out the list of where to buy banned pre-workouts.
But meanwhile, we have found something comparable, and maybe even better because it's half the price of Excelsior: check out Phenta Plex.
With Phenta Plex, you'll get crazy strong energy and focus for more than 10 hours at a time.
Or check out Power by Badass Labz, which feels much stronger than an actual pre-workout with DMHA and caffeine.
Excelsior can also be found in the UK but it's nearly $100...
Back to Excelsior...
This along with Craze (from Driven Sports) will go down as some of the most controversial pre-workouts to exist.
Excelsior has the same focus and energy that the original Craze had.
No, we're not referring to the reformulated versions like Craze V2, or CRZ OG.
We're talking about the original Craze from 2010. The OG.
Excelsior has a similar euphoric feel as the original Craze once had.
The same build-up of energy, the same happy “feels” and you won't want to leave the gym.
The energy lasts for hours.
People report they can't sleep if they take it after 3 pm (again similar to what Craze users reported).
I personally can't sleep until 3 am if I take it after 12 pm.
While it has DMHA and a few other ingredients, it is nothing like any other product that has similar ingredients.
And the appetite suppression is incredibly strong.
Pizza will no longer be appealing, and forget the craving for junk food.
You'll probably forget to eat.
There's definitely something more than the ingredient label shows.
The feeling is sort of like an amphetamine type feel, with a ton of focus and a speedy feeling to it.
There's a bit of a mood uplift, but there's also a crash after a few hours.
I wouldn't take this more than once a month because honestly it's strong in effects and I don't think it's worth risking my well-being
Expect to pay around 50 (or about 60-70 if you're outside the US)
That's around $1.5 per serving.
It's worth it for some feel-good energy and motivation.
But if you're prone to depression, you may want to look for another pre-workout because once you've used a lot of Excelsior, you'll be going through some nasty withdrawals.
This is why you should limit usage or not use it at all if you know you can't help it.
It's available worldwide, throughout the UK and the US.
Try Excelsior and look no further, before you find this Craze replacement gone.
(If you're from the UK or live near it, check it out in this UK store)
If you're prone to depression, I recommend trying something else as this may have a strong crash after a few hours.
This is only for experienced users who know what they are doing.
If you're ordering this in April 2021 and beyond, you're getting a fresh batch.
It may be the same exact feeling or it may be altered in a way.
To recap, here are the strongest pre-workouts we've reviewed:
These pre-workouts contain above-average levels of stimulants, delivering high energy and powerful performance boosts.
If you're looking for pre-workouts for sustainable, daily use, then check out this list.
A strong pre-workout isn't always ideal. Bodybuilders often prefer stim-free options to avoid crashes and blood constriction caused by stimulants. Here's what you need to know:
Stimulant Cycling:
Basic Supplements:
These are the most important ingredients in strong pre-workouts that support mood, motivation, and energy.
Caffeine:
DMAA:
DMHA:
Eria Jarensis:
Tyrosine:
What should I look for in a pre-workout supplement?
Are pre-workout supplements safe?
Should I cycle off pre-workout supplements?
Can I take pre-workout on an empty stomach?
When should I take my pre-workout supplement?
Are there pre-workouts for women?
Should you cycle stimulants?
Can I stack pre-workouts?
What about pre-workouts for cardio?
Are the strongest pre-workouts optimal?
Should you take pre-workout on a full stomach?
What pre-workout has the highest caffeine?
Should you cycle pre-workouts?
What about pre-workouts for women?
Can I stack pre-workouts?
The strongest pre-workouts provide exceptional energy and focus but should be used wisely to avoid tolerance and side effects.
Remember to cycle stimulants, consider basic supplements, and adjust dosages to your tolerance and needs.
While these pre-workouts provide the energy and focus to help you push your limits, it’s critical to use them responsibly.
Matt Rogers suggests reserving high-stimulant products for tough workouts to avoid reliance, while Clytie Robinette advises cycling your usage to minimize side effects and keep your body responsive to these potent formulas
Leave a comment below with your experiences or any pre-workouts you think should be added to the list!
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About FitFrekFitFrek operates as an independent platform, offering comprehensive workouts, programs, routines, guides, and unbiased reviews to accelerate your progress. We pride ourselves on our honesty, delivering straightforward and candid insights. FitFrek does not offer medical advice, diagnosis, or treatment services.
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