Pre Extreme

Pre Extreme

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Beware: This is our most extreme pre-workout to date. You’ve been warned!

  • 1,650mg of a high-octane stimulant complex
  • 15g of patented Cluster Dextrin®
  • Mind-blowing muscle pumps
  • Accelerate performance and recovery
  • Amplify mental focus and acuity
  • Loaded with powerful patented ingredients


NutraBio PRE Extreme is the hardcore and ultra-high stim version of our original PRE formula. On top of the time-tested and research-proven ingredient profile already found in PRE, we added 15,000mg of Cluster Dextrin and 4mg of Yohimbine HCL to PRE Extreme in order to rapidly supply working muscles with fuel (glycogen) and take your energy and focus to the next level. This potent combination makes PRE Extreme the most advanced, intense, and hardest-hitting pre-workout on the market today, allowing you to push your limits further than ever before.

The foundation of PRE Extreme is rooted in the use of clinically dosed and scientifically supported ingredients, which have been shown to enhance workout performance and yield tangible outcomes. Regardless of their skill level, athletes understand the importance of having abundant energy, strength, endurance, and focus on optimizing their training sessions. Therefore, an all-encompassing pre-workout supplement must promote these crucial advantages.

Combining the ingredients in PRE Extreme allows everything to work in harmony to prepare the body both physically and mentally by boosting energy levels, improving the connection between the mind and muscles, and encouraging gains in muscular strength, power, and endurance.



Everything you’ve come to love from our original PRE only taken to the extreme. You wanted something more potent than our OG formula, and that’s what you get with NutraBio PRE Extreme. 350mg of energy-amplifying caffeine with the addition of Yohimbine that provides an immediate, yet clean, spike in energy without the dreadful crash.

There’s no denying the surge of energy you experience when taking PRE Extreme. When it hits, it hits hard. You’ll never find yourself unenergized or unmotivated in the gym when you slam home a scoop of NutraBio PRE Extreme. With what feels like a never-ending amount of energy, there may be no workout or barrier to hold you back from achieving mind-blowing results.


Many people chase the pump during a workout. With NutraBio PRE Extreme, you’ll have no problem getting a pump. In fact, it’s going to be intense and hit you like a ton of bricks. Before you realize what’s taking place, you may wonder why everyone is looking at you, that is until you look into the mirror. Welcome to the world of freakish muscle pumps.

Thanks to patented and potent nitric oxide-inducing ingredients, your muscles can more easily become engorged and flooded with blood. The powerful vasodilation matrix can increase blood flow and open the floodgates to push oxygenated and nutrient-filled blood into the working muscles — essentially blowing them up like balloons. It’s truly something you need to experience for yourself in order to believe.


To maximize muscle growth, you need must your workouts to the next level. Simply going through the motions during your workout isn’t going to cut it. Luckily for you, the surge of strength and power you can achieve through NutraBio PRE Extreme will have you feeling like a true superhero.

Break through strength plateaus in a frenzy of unimaginable power that can allow you to push yourself further and harder than ever before. With the inconceivable results you can achieve through PRE Extreme, everyone around you will start questioning what you’re taking — and let them keep guessing. That is unless you want to share your secret.


When you’re loading up the plates and ready to walk into battle, it’s all or nothing — there’s no backing down now. Therefore, it’s imperative that you have your focus and drive dialed in. The focus and stim matrix found in NutraBio PRE Extreme takes things to the next level by seemingly providing blinders that only allow you to focus on the task at hand and what’s in front of you.

With the mental focus and drive you can experience through PRE Extreme, the only thing you’re going to think about is your next rep, and then you’re next, and the next. The mind-muscle connection achieved through PRE Extreme can make it seem as if you can feel every individual muscle fiber activate with each rep. With focus and drive this intense, the sky’s the limit to unmatched muscle growth.


The ability to replenish glycogen, boost protein synthesis, and put yourself in a position to maximize muscle growth should be top of mind. Being able to experience massive gains in lean mass is what everyone strives for. With better muscle recovery, you can feel less muscle fatigue and soreness, as well as quickly replenish muscle glycogen levels to fuel the most grueling training sessions.

Recovery is a limiting factor that needs to be addressed. And with the help of NutraBio PRE Extreme, you can find yourself recovering faster than ever and ready to tackle another training session. Why settle for a typical pre-workout when you can get an advanced and stacked formula like what’s found in PRE Extreme?


Highly Branched Cyclic Dextrin (Cluster Dextrin®): A high-quality and high-performance patented carbohydrate that has the ability to quickly pass through the stomach without causing any sort of bloating, upset stomach, or nausea. Cluster dextrin can provide you with a boost of sustained energy during your workouts, which can aid in increasing workout performance.

L-Leucine: An essential amino acid used to boost protein synthesis and help increase ATP to be used as energy.

Beta-Alanine: This common yet potent ingredient can increase performance, reduce fatigue, heighten focus, elevate muscular endurance, and supports muscle growth.

Betaine Anhydrous: This powerful ingredient is beloved by all thanks to its ability to help improve power, enhance muscle pumps, improve hydration, and support protein synthesis.

Creatine Monohydrate (PharmaPure™): A patented ingredient that may support muscle growth, improve performance, boost strength, and increase energy.

L-Citrulline: Found to support athletic performance and increase plasma levels of arginine to improve vasodilation, blood flow, muscle pumps, and nutrient transport.

Agmatine Sulfate: A unique ingredient that aids in nutrient partitioning, allowing the body to store and utilize glycogen for workouts, increase nitric oxide production, and enhance blood flow to maximize muscle pumps.

Inositol-Stabilized Arginine Silicate (Nitrosigine®): A patented ingredient that can increase nitric oxide production to improve blood flow and enhance muscular pumps.

L-Tyrosine: An amino acid used by athletes and exercisers to increase energy and endurance.

Choline Bitartrate (VitaCholine): A patented and powerful ingredient that can help with overall brain function, memory, and can also improve mental focus.

Caffeine Anhydrous USP: This ingredient plays a role in boosting the metabolism and maximizing energy production while also helping decrease fatigue, improve cognition, and support recovery.

Infinergy: A patented di-caffeine malate that helps enhance mental focus and energy production while also being able to increase thermogenesis and aid in maximizing weight loss.

L-Theanine (TheaPure): A powerful standalone ingredient that, when combined with caffeine, promotes enhanced cognition and attention.

Yohimbine HCl: This potent ingredient can improve muscle pumps, enhance blood flow, increase energy, and elevate workout performance.

Huperzine A: This toothed clubmoss has been found to aid in brain function and can help improve memory.

Taurine: Research has shown that this amino acid can help increase strength, reduce muscle fatigue, heighten concentration, and supports hydration.

Calcium Potassium Phosphate Citrate (Calci-K): A patented ingredient that combines calcium, potassium, and phosphorus into one easily absorbed complex. Calci-K plays a role in proper hydration and can also optimize muscle contraction.

Sodium Phosphate: Plays a role in reducing muscle cramps, minimizes muscle pain, improves muscle acidity, and can increase the amount of oxygen available for the muscles during workouts.


What is the best way to take PRE Extreme?

  • Mix one heaping scoop of PRE into 12-14 ounces of water and consume 30-45 minutes prior to training.

Why does PRE Extreme contain carbohydrates? I heard carbs are bad for you.

  • Believe it or not, carbs (glucose/glycogen in the body) are the preferred fuel source for muscles, especially during anaerobic activities such as strength training. Without them, fatigue sets in, and workouts end prematurely. We have found PRE Extreme to be very effective for those individuals who work out first thing in the morning on an empty stomach and in a glycogen-depleted state.

Can I take PRE Extreme with other stimulants (i.e., coffee, fat burners)?

  • We don’t recommend taking other stimulants with PRE Extreme due to the efficacious doses of stimulants already found in the product.

I see PRE Extreme has 350mg of caffeine. Is that amount safe?

  • Generally speaking, yes. A large review by the European Food Safety Authority concluded that a daily safe dose of 400mg is safe for adults. We suggest not taking any other stimulants (like coffee) on the days you take PRE. We also recommend starting with a half scoop to assess your tolerance before moving on to a full scoop.

I heard creatine can cause kidney problems and cause cramping. Is that true?

  • Absolutely not. Creatine is the most studied and effective supplement ever…period. Over 500 studies have been done on creatine, and none have shown to cause any adverse side effects. However, you should expect to see big improvements in strength, power, and endurance after taking creatine.

What makes PRE Extreme better than other pre-workouts?

  • A lot of other pre-workouts use ingredients that are ineffective or not properly dosed. All the ingredients in PRE Extreme are research backed and dosed efficaciously based on the current scientific literature.