MATERIA™ — Clinically Dosed Pre-Workout Powder


$49.99

MATERIA™ is what happens when a pre-workout is built for performance instead of profit margins. Every ingredient is fully disclosed and dosed at the exact amounts shown to work in clinical research. No proprietary blends. No under-dosed fillers. Just a formula that hits the way a pre-workout should.

Skin-Splitting Pumps
Zero Crash Energy
Strength & Performance
Clinically Dosed
Adding to Cart Added to Cart

WHY I BUILT MATERIA (And Why I Refused to Cut Corners)

"I built MATERIA because I couldn't find a pre-workout I wanted to use. I was tired of formulas that prioritized profit margins over performance. Instead of following industry trends of proprietary blends, under-dosed formulas, and overhyped promises, I formulated the exact pre-workout I wanted in my own gym bag. No proprietary blends. No under-dosed formulas. No shortcuts."
Derek Charlebois Signature
DEREK CHARLEBOIS FOUNDER // PR-BREAKER®

MATERIA // CLINICALLY DOSED PRE-WORKOUT

TRAIN HARDER. LIFT HEAVIER. STAY LOCKED IN.

Most pre-workouts give you a rush and call it performance. A stimulant spike, a skin tingle, maybe a jolt of energy that burns out before you are halfway through your session. You feel something, but nothing actually changes. Your lifts don't improve. Your endurance doesn't hold. Your focus fades the second fatigue sets in.

MATERIA exists because that standard is completely unacceptable. Every ingredient in this formula is here for a reason, dosed at the exact amount shown to produce results in peer-reviewed research. No proprietary blends. No under-dosed fillers. Just the real clinical dose of every single ingredient, fully disclosed on the label.

The result is a pre-workout you can feel AND verify. More weight on the bar. More reps completed. Better blood flow into the muscle. Enhanced focus and energy keeping you dialed in through your entire workout.

WHO IS MATERIA FOR?

You don’t need to be a competitive athlete to benefit from a real pre-workout. If any of these sound familiar, MATERIA was built for you.

Your current pre-workout doesn't keep up.

You are putting in the work, but your current supplement is all buzz and no substance. You want something that actively supports your performance, rather than just increasing your heart rate.

You are tired of mid-session crashes.

A big rush in the first 20 minutes, then nothing. You need sustained energy and focus that lasts from your first set to your last, without the crash that kills the back half of your workout.

You are done with proprietary mystery formulas.

You want to know exactly what you are putting into your body. No hidden doses, no cutting corners, and no cheap filler ingredients dressed up with marketing fluff.

You want to feel stronger, not just jittery.

There is a massive difference between being "wired" and being ready to perform. You want a formula that supports actual strength, muscle pumps, and clean cognitive drive.

Key Ingredients

Our formulas are built with premium raw materials, using fully disclosed, clinical dosages to support strength, performance, energy, focus, and pump.

Pure L-Citrulline

+
6,000 mg

A massive 6g dose of pure, unadulterated L-Citrulline for maximum blood flow, skin-splitting pumps, and efficient nutrient delivery to working muscles. Zero cheap Citrulline Malate fillers.

Mechanism of Action:

L-Citrulline converts efficiently into L-Arginine within the body, directly accelerating Nitric Oxide production. Nitric Oxide relaxes and widens blood vessels, driving a surge of oxygenated blood and nutrients directly into the working muscle tissue.

Creapure® Creatine Monohydrate

+
5,000 mg

The undisputed gold standard in muscle performance. Supports raw strength output, accelerated recovery between sets, and long-term training adaptations. Creapure® is the most thoroughly researched and purest form of micronized creatine available.

Mechanism of Action:

Creatine functions by directly replenishing your body's ATP stores, which serve as the primary fuel source for short, high-intensity efforts like heavy lifting. A full 5g clinical dose ensures cellular saturation so you can maintain peak power output deep into your working sets.

CarnoSyn® Beta-Alanine

+
3,200 mg

A patented amino acid that buffers the burning sensation during high-volume sets, helping you push through the critical reps that drive muscle growth. CarnoSyn® is the only beta-alanine backed by over 55 clinical studies.

Mechanism of Action:

During intense exercise, hydrogen ions rapidly accumulate in muscle tissue, creating the acidic "burn" that forces premature failure. Beta-Alanine increases muscle carnosine levels, which act as a physical buffer against that acid buildup to delay fatigue.

L-Tyrosine

+
2,000 mg

A heavy-hitting amino acid that supports mood elevation and sharp mental focus under intense physical stress, preventing the cognitive fade and irritability that often follow a hard workout.

Mechanism of Action:

Intense physical training rapidly depletes dopamine and norepinephrine—the neurotransmitters responsible for motivation and focus. L-Tyrosine serves as the direct precursor raw material your body needs to top off these levels and preserve neural output.

AlphaSize® Alpha-GPC

+
500 mg

A premium, patented choline compound that sharpens the mind-muscle connection and supports peak power generation. This is the advanced nootropic that bridges the gap between brain and body.

Mechanism of Action:

Alpha-GPC crosses the blood-brain barrier to increase levels of acetylcholine, the primary chemical messenger your brain uses to signal muscle contractions. Higher acetylcholine levels translate to more precise neuro-motor signals and superior force production.

Caffeine Anhydrous

+
300 mg

A precise dose of clean caffeine for sharp, aggressive energy that pairs perfectly with the nootropic stack to deliver a calm, locked-in drive rather than a jittery buzz.

Mechanism of Action:

300mg represents the clinical sweet spot for athletic enhancement, significantly boosting alertness and training intensity without over-activating the nervous system. When paired with our 2,500mg nootropic focus framework, its energy is channeled entirely into productive training output.

Huperzine A

+
200 mcg

A natural focus extender that keeps you locked in from your first warm-up to your final set. It works in perfect synergy with Alpha-GPC to sustain mental clarity throughout your entire training session.

Mechanism of Action:

Huperzine A functions by selectively inhibiting the enzyme that breaks down acetylcholine in the brain. While Alpha-GPC acts to turn on the faucet of focus, Huperzine A effectively plugs the drain, keeping your cognitive drive elevated for hours.

WHY NOT A PROPRIETARY BLEND?

Proprietary blends are the oldest trick in the supplement industry book. They are also the exact reason most formulas fail to deliver results.

The Proprietary Blend Problem

A proprietary blend allows a company to list ingredients without disclosing the actual amounts inside. This means a manufacturer can put a microscopic fraction of an expensive ingredient on the label for marketing purposes, filling the rest with cheap filler.

Common Industry Tactics:
  • Listing premium ingredients at a fraction of their effective dose
  • Burying cheap fillers like maltodextrin inside a proprietary "matrix"
  • Hiding behind the total blend weight so customers cannot do the math
  • Cramming 8+ ingredients into a blend that only weighs 5g total

The MATERIA Open Formula

MATERIA takes a completely different approach. Every single milligram is fully disclosed with its exact dose printed clearly on the label. No blends, no hiding, and no compromises.

Pure L-Citrulline at a massive 6g for maximum blood flow.
Creapure® Creatine at a full 5g for raw strength and power.
CarnoSyn® Beta-Alanine at 3.2g for endurance and rep capacity.
AlphaSize® Alpha-GPC at 500mg for the mind-muscle connection.
300mg Caffeine paired with a 2,500mg premium nootropic framework.
The Result: A pre-workout that actually hits. Every scoop. Every session. NO HIDDEN DOSES. NO FILLERS. NO GUESSING. JUST RESULTS.

THE "LABORATORY STANDARD" DIFFERENCE

In an industry built on proprietary shortcuts and under-dosed ingredients, PR-BREAKER sets a higher standard. We call it the Laboratory Standard because marketing hype doesn't move weight. Clinical dosages do.

Built for Output, Not Hype

Unlike traditional formulas designed to make you anxious for 10 minutes, MATERIA is engineered to improve actual training metrics: strength, endurance, blood flow, and mental focus across your entire session.

Zero Crash Energy

Pairing 300mg of clean caffeine with a heavy 2,500mg nootropic framework ensures a steady wave of performance. No mid-workout fade, and no post-workout crash. You leave the gym accomplished, not depleted.

Premium Ingredients, Real Doses

Every single ingredient is a branded, research-backed raw material sourced for its exceptional purity and dosed at the exact thresholds proven to work in human clinical trials. Nothing hidden.

FLAVOR PROFILES

🍇
Grape Candy: A bold, punchy, nostalgic grape that hits the sweet spot every time.
🍋
Pink Lemonade: A crisp, tart, and refreshing citrus profile that goes down easy.
Suggested Use:

As a dietary supplement, mix one (1) or two (2) scoops with 8–12 oz of water 30 minutes prior to training. New users should start with one (1) scoop to assess tolerance. Do not exceed two (2) scoops in a 24-hour period.

Optimize your training and performance with MATERIA. Because in the pursuit of a PR, every milligram matters.™

🔬 THE SCIENCE BEHIND THE DOSAGES +

The math behind your training. Peer-reviewed research doesn’t rely on guesswork, hidden mixtures, or proprietary secrets. To fulfill the PR-BREAKER standard, every single ingredient in MATERIA is included at the exact dosage proven to deliver results in human clinical trials.

🔹 PURE L-CITRULLINE

A heavy-hitting Nitric Oxide accelerator utilized to maximize blood flow. While most brands use cheap "Citrulline Malate" (which is often 50% filler), MATERIA delivers a pure, unadulterated clinical dose to ensure your muscles are fully oxygenated.

  • Skin-Splitting Pumps: Relaxes and widens blood vessels to drive a surge of nutrients directly into the working muscle.
  • Nutrient Partitioning: Optimizes oxygen delivery and waste removal to improve real-time performance.
  • Ammonia Neutralization: Assists the body in clearing metabolic byproducts that cause premature fatigue mid-set.

The Science (Study Dose) = 2,400 - 6,000 mg

MATERIA Dose (2 Scoops) = 6,000 mg (Clinical Max)

🔹 CREAPURE® CREATINE MONOHYDRATE

The undisputed gold standard for muscle performance. Sourced from pure German Creapure®, we provide the highest quality micronized creatine available to ensure absolute cellular saturation.

  • ATP Replenishment: Directly fuels the body’s primary energy stores for short, high-intensity efforts like heavy lifting.
  • Cellular Hydration: Pulls water into the muscle cell to support hydration, protein synthesis, and a harder muscular appearance.
  • Raw Power Output: The most researched ingredient in history for increasing strength metrics and explosive capacity.

The Science (Study Dose) = 2,000 - 5,000 mg

MATERIA Dose (2 Scoops) = 5,000 mg (Saturation Dose)

🔹 CARNOSYN® BETA-ALANINE

A patented amino acid engineered to buffer the acidic buildup that ends your sets. By saturating your muscles with carnosine, MATERIA allows you to stay in the pocket longer and complete the reps that drive growth.

  • Intra-Muscular Buffering: Directly neutralizes hydrogen ions that cause the "burn" and lead to premature muscle failure.
  • Increased Rep Capacity: Proven in dozens of clinical trials to significantly increase total training volume and workload.
  • Patented Purity: We use only CarnoSyn®, the only beta-alanine backed by over 55 peer-reviewed studies.

The Science (Study Dose) = 1,600 - 6,400 mg

MATERIA Dose (2 Scoops) = 3,200 mg (Performance Standard)

🔹 L-TYROSINE

A heavy-hitting cognitive amino acid that protects your brain from the stress of intense training. While standard formulas inclusion a minimal 500mg, we provide a massive clinical peak dose for actual neuro-protection.

  • Dopamine Precursor: Provides the raw material your body needs to maintain motivation and sharp mood under physical duress.
  • Anti-Crash Shield: Actively prevents the cognitive "dip" and irritability that typically follow high-intensity caffeine use.
  • Neurological Resilience: Keeps your mental drive sharp and aggressive even as physical fatigue begins to set in.

The Science (Study Dose) = 500 - 2,000 mg

MATERIA Dose (2 Scoops) = 2,000 mg (Clinical Peak)

🔹 ALPHASIZE® ALPHA-GPC

The Mind-Muscle Catalyst. A premium, patent-protected choline source that crosses the blood-brain barrier to fuel the chemical messengers responsible for movement.

  • Acetylcholine Fuel: Directly increases levels of the primary neurotransmitter responsible for voluntary muscle contractions.
  • Motor Unit Recruitment: Sharpens the brain’s ability to "fire" and recruit muscle fibers during heavy or explosive lifts.
  • Cognitive Speed: Enhances reaction time and mental clarity, ensuring you stay dialed-in during complex training sessions.

The Science (Study Dose) = 200 - 600 mg

MATERIA Dose (2 Scoops) = 500 mg (Optimal Focus)

🔹 CAFFEINE ANHYDROUS

The foundation of Central Nervous System (CNS) intensity. We use a precise 300mg dose to provide sharp, aggressive energy that channels your focus into productive output.

  • CNS Ignition: Provides immediate alertness and force production to initiate your training session at peak intensity.
  • Adenosine Blockade: Shuts down the receptors that signal fatigue, allowing you to stay "on" for your entire workout.
  • Performance Sweet Spot: Dosed to boost alertness and reaction speed without causing scattered anxiety or over-stimulation.

The Science (Study Dose) = 3 - 6 mg/kg

MATERIA Dose (2 Scoops) = 300 mg (Pure Performance)

🔹 HUPERZINE A

The Focus Shield. A specialized natural compound that prevents the breakdown of key neurotransmitters, making our Alpha-GPC framework work 2x harder.

  • Neuro-Defense: Functions by inhibiting the enzyme that breaks down focus-related brain chemicals during stress.
  • The Synergy Effect: Effectively "plugs the drain" on acetylcholine, keeping your focus elevated long after the caffeine rush fades.
  • Sustained Clarity: Eliminates brain fog during long training sessions, keeping your vision and mind-muscle connection laser-sharp.

The Science (Study Dose) = 100 - 300 mcg

MATERIA Dose (2 Scoops) = 200 mcg (Synergy Max)

🔥 THE PR-BREAKER® CODE

100% Transparency: Zero proprietary blends. Every single milligram is fully disclosed on the label.

Premium Raw Materials: We use advanced ingredients like Creapure® and AlphaSize® because structural purity dictates your training results.

Full Clinical Dosing: We match the exact ingredient numbers proven to work in peer-reviewed trials. No shortcuts, no compromises.

Stop testing pre-workouts. Start breaking PRs.

❓ FREQUENTLY ASKED QUESTIONS +

Q: Why do I feel a "tingling" sensation after taking MATERIA™?

A: That is the CarnoSyn® Beta-Alanine going to work. It’s a harmless physical sensation called paresthesia. We use a full clinical dose of 3.2g to ensure maximum muscle carnosine saturation, which is essential for buffering lactic acid. If the sensation is too intense, start with one scoop to assess your tolerance.

Q: Do I need to take extra Creatine if I’m using MATERIA™?

A: On your training days, no. We’ve included 5g of Creapure® Creatine Monohydrate, which is the full daily saturation dose. You’re getting the highest quality creatine on the planet already built into your pre-workout infrastructure.

Q: How much caffeine is in one serving?

A: One full serving (2 scoops) contains 300mg of Caffeine Anhydrous. We chose this specific amount because it provides a powerful "kick" without being overwhelming. When paired with our 2,000mg of L-Tyrosine and AlphaSize®, the energy is smooth, locked-in, and notably absent of a post-workout crash.

Q: Can I stack MATERIA™ with other PR-BREAKER® products?

A: Absolutely. MATERIA™ is designed to be the "engine" of your workout. It stacks perfectly with our protein powder HITPOINT™.

Q: Is MATERIA™ safe for drug-tested athletes?

A: Yes. We believe every milligram matters, which is why we use a transparent label with zero proprietary blends and zero banned substances. Every batch is manufactured in a facility that follows strict cGMP guidelines to ensure purity and label accuracy.

📦 SHIPPING & FULFILLMENT +
  • Free Shipping: FREE U.S. shipping on all orders $99+.
  • Standard Shipping: Orders under $99 can choose between USPS Ground Advantage and USPS Priority Mail at checkout. Shipping rates are calculated based on your order and destination.
  • Fulfillment Schedule: Orders are fulfilled Monday through Friday and typically ship the next business day after they are placed. Orders placed over the weekend will ship on Monday.
⚠️ CALIFORNIA WARNING +

⚠️ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Customer Reviews

Overall rating: 5.0 / 5 from 83 reviews.

Customer video review of MATERIA PRE-WORKOUT

Have been using or breaker since about 2019 and it’s the only pre workout I trust ! Great flavor and mixes well!

MATERIA PRE-WORKOUT

Customer video review of MATERIA PRE-WORKOUT

PR-Breaker workout is the real deal! It has the ingredients you want at the right dosages without any unnecessary stuff added. Since taking it my workouts have gone to another level of intensity!

MATERIA PRE-WORKOUT

Customer photo review of MATERIA Pre-Workout V2.0

Finally a preworkout that tastes good, has legit ingredients, and doesn't send me sprinting to the bathroom...

MATERIA Pre-Workout V2.0

Customer photo review of MATERIA Pre-Workout V2.0

This pre workout not only tastes amazing, it gives you that extra punch too. I love all of these products, the quality is unbeatable!

MATERIA Pre-Workout V2.0

Customer photo review of MATERIA Pre-Workout V2.0

Talk about a killer pump!! Loving the blue razz preworkout, definitely ordering the grape when this one is almost out! Gives great energy and haven’t had a crash after my lift! Can’t wait to try more PR products🖤

MATERIA Pre-Workout V2.0

Customer photo review of MATERIA Pre-Workout V2.0

I’ve been using PR Breaker for about a year. I’m a triathlete, and this year my focus was open water swim races. I won this iconic race (see picture) this summer that nearly 600 people competed in. For the price and nutrition content, I suggest PR Breaker to others.

MATERIA Pre-Workout V2.0

Customer video review of MATERIA Pre-Workout V2.0

My favorite flavor for pre is the Grape Candy, especially when chilled! It might be a mental thing, but my workouts are always great when they’re fueled by PR Breaker (:

MATERIA Pre-Workout V2.0

Customer photo review of MATERIA Pre-Workout V2.0

I love Materia! I’ve been using it for almost two years now and it is the best. I take it in different quantities depending on what my workout is for that day and it still gives me a great feeling every time. I use the Blue Razz flavor and it’s awesome.

MATERIA Pre-Workout V2.0

Customer photo review of MATERIA Pre-Workout V2.0

Been a big fan of Derek for a long time now (bb.com days!) and knew once he was making a supplement company the products would be evidence based and accurately dosed. I’ve tried material since the v1 and loved it, and have fallen in love with the newest version as well. I train at 5am and the product even on a fairly empty stomach is easy to digest, No GI discomfort, and clear focus with no crash. Love to support the brand and someone who had given back to the community 10 fold.

MATERIA Pre-Workout V2.0

Customer video review of MATERIA Pre-Workout V2.0

It has exactly what it needs to have in it at the exact right dose.

MATERIA Pre-Workout V2.0

Customer photo review of MATERIA Pre-Workout V2.0

Absolutely amazing product! I never write reviews, but I can honestly say that this is the best pre I've ever tried, it's really brought my training intensity back to a level it hasn't been at in years. 10/10

MATERIA Pre-Workout V2.0

Customer photo review of MATERIA Pre-Workout V2.0 (Black Friday Sale)

Definitely love this flavor and the ingredients this preworkout comes with. Was locked in and very focused during my big squats today! 10/10 would recommend. Grape flavor and their protein is pretty fire too!

MATERIA Pre-Workout V2.0 (Black Friday Sale)

Customer photo review of MATERIA Pre-Workout V2.0

Gotta love this stuff, new formula is AMAZING. Everything you need and WANT in a pre workout.

MATERIA Pre-Workout V2.0

Customer photo review of MATERIA Pre-Workout V2.0

Loved the pre formula! Gives me the right amount of energy to do my lifts and all of my accessories. Also loved the included Protien samples in my order! Might have to order some protein now

MATERIA Pre-Workout V2.0

Customer photo review of MATERIA Pre-Workout V2.0 (Pre-Sale: Orders should ship out on 6/8)

It is great to have my favorite flavor back in town. The new PR breaker formula is smooth with the ingredients I need to hit PR’s inside and out of the gym. As a caffeine-sensitive athlete, I’m able to adjust the proportions to my needs while still performing at an optimal level. The new formula itself also helps me avoid the post-workout crash so I can focus on getting things done even after the gym. An indispensable staple to have for those aiming to hit their goals.

MATERIA Pre-Workout V2.0 (Pre-Sale: Orders should ship out on 6/8)

Customer photo review of MATERIA Pre-Workout V2.0

This stuff is like ROCKET FUEL!!! I honestly did not know that you could improve on Materia as it was already the best pre workout that I’ve used but this new formula blows it away. I have never felt so locked in and in the zone. Took my squat day to the STRATOSPHERE!! BUY THIS NOW!!

MATERIA Pre-Workout V2.0

I made a purchase long time ago, about fifteen years. I didn't believe that the product truly worked, but I knew that the product tasted good, lol!!! Yes, I thought it was a fluke until one day . On a Wednesday of the month, I ran out of this fantastic product. I walked around as weak as POPEYES without my formula. Man, I felt underachieving. I reached out to this company and Shazam, I grew. Now, I am very, or even so happy that I will not allow this product become absent in my daily workout again. I feel as though I am POPEYE. Does the product work??? I made one mistake by not having the product. Now, I order by threes. Grape, works 💪 for me!!! IT DOES WORK!!! BELIEVE ME, IT DOES WORK!!! I’ve taken this product, and I feel as though I am POPEYE!!! Lol!!! REALLY!!! This product will definitely made a believer out of you, try it. You will see. I promise you that you will see a difference. Thanks!!! No not end these products. It does work!!!

MATERIA — Clinically Dosed Pre-Workout Powder

I have used a lot of different brands of supplements and pre workouts over the last 18 years of lifting, and this is one of my favorites. It's easy on your stomach-if you are someone who prefers to lift fasted, it's never made me nauseous. It's dosed perfectly, I can get through my longer more intense workouts without that crashing feeling you get from other pre workouts, and still keep a pump. Derek has a great product here, and I would recommend it for anyone from a casual weight lifter, to the every day meathead, this stuff is worth every penny.

MATERIA — Clinically Dosed Pre-Workout Powder

The new flavor tastes great and mixed well! Quality as always from the PR Breaker Team!

MATERIA PRE-WORKOUT

Recommend to me by my boyfriend as a clean and effective product to get pumped for workouts. PR-Breaker Materia did not disappoint!! I definitely recommend.

MATERIA PRE-WORKOUT

I’ve been using this pre-workout for probably more than 4 years, and I refuse to use any other brand for pre-workout. The taste and consistency is unmatched, the formula hits harder than anything else I’ve ever tried, and the price? Definitely the best bang for your buck. If this pre-workout were to vanish from the shelves one day, I would probably just stop taking preworkout altogether.

MATERIA PRE-WORKOUT

Best tasting and most effective preworkout on the market!

MATERIA PRE-WORKOUT

Great taste and love the clean ingredients!

MATERIA PRE-WORKOUT