Formula Includes A Total Of 24 Active Ingredients
Complete Pre-Workout Powder For Maximizing Workout Performance*
9.2  out of 10  (74 Reviews)

Product Overview

Proudly supports first responders & nurses with and Verify Here

Third Party Lab Test Results

Please enter the lot number found on the bottom of your bottle of NutraBio supplements.


What are 3rd Party Lab Tests?

Each and every single ingredient that NutraBio puts in their supplements are rigorously tested for quality and purity. NutraBio is now publicly releasing the results of 3rd party lab tests conducted on their products, so that you can see for yourself how your supplements checked out!

View the date your item was tested, the results of the test, and even the name of the chemist that conducted the test.
Full transparency!

You can view a copy of the results by entering the lot number, located on the bottom of each bottle of NutraBio supplements into the form above.



  • Builds explosiveness, power & strength*
  • Enhances endurance & increases reps*
  • Accelerates performance & recovery*
  • Support mental focus & acuity*
  • No proprietary blends, fillers or additives


Leuicine & Creatine


Beta- Alanine


Nitric Oxide Booster


NutraBio PRE was formulated with a single goal in mind: to create the absolutely most effective, thorough, and purest pre-workout in existence…period. We can say without a doubt that this goal has been accomplished, making PRE one of the most powerful pre-workouts on the market today.*

PRE is built upon clinically dosed and scientifically backed ingredients that have been suggested to maximize workout performance and produce results.* Athletes of all levels realize that in order to achieve the most effective training session, energy, strength, endurance, and focus are musts. A complete pre-workout supplement should support all of these benefits.*

The synergistic combination of ingredients found in PRE will help prepare your body physiologically and psychologically by amplifying energy, enhancing the mind-muscle connection, and supporting increases in muscular strength, power, and endurance.* From top to bottom, PRE will help keep you training, stronger and longer.

Founded in 1996, NutraBio is the original No Proprietary Blend, No B.S. honest brand. 15 years ago we revolutionized the supplement industry by introducing 4 quality commitments:

1. NO proprietary blends and full label disclosure

2. NO fillers, excipients, or additives (except flavor)

3. Full efficacious dosages of every active ingredient*

4. Manufacturing our own products to control every aspect of quality.

Two decades ago we set the goal of providing our customers with the most effective, clean and honest supplements available. Since that very first day, we have led the charge in supplement innovation with science-backed efficacious doses and full label disclosure.

We manufacture our products in our FDA registered and audited facility. We are GMP certified and manufacture to exceed 21 CFP Part 111 cGMP regulations. We don't compromise on quality so you don't have to compromise on results.

Loaded with 27G of 22 active ingredients

  • Clinical doses of 22 research-backed ingredients.
  • Caffeine Anhydrous and Infinergy Di-Caffeine Malate to boost energy, enhance focus, and provide greater training intensity.*
  • CarnoSyn Beta-Alanine (3.2g) - Increase endurance and help counteract fatigue caused by the accumulation of hydrogen ions.*
  • PharmaPure Creatine Monohydrate (3g) - Greater strength, power, and muscle growth. Creatine MagnaPower for increased solubility and absorption*
  • L-Leucine (3.5g) - Help prevent muscle catabolism and lessen recovery time between sessions.*
  • Theapure L-Theanine (300mg) - When combined with caffeine, it promotes enhanced cognition and attention*
  • Huperzine (100 mcg) - Promote a strong mind-muscle connection and supercharge mental focus.*
  • Betaine Anhydrous (2.5g) - Support creatine production, increase power and strength output, and protect cells from dehydration.*
  • Agmatine Sulfate (1g) and Nitrosigine (750 mg) - Stimulate nitric oxide pathways, leading to greater vasodilation and bigger muscle pumps.*
  • Electrolyte and Hydration Optimizer (2214 mg) - Help maintain water balance in the muscle, facilitates motor neuron function, and supports exercise capacity.*


Since day one, 20 years ago, NutraBio has never been happy just maintaining the status quo when it comes to pre-workouts. Although the industry makes it seem like non-proprietary blends, proper dosing, and scientifically backed ingredients are something new, the fact is that NutraBio pioneered this trend over 15 years ago. We focused on creating the best, and we've done just that with our latest version of PRE. PRE has everything you need in one comprehensive, open-label, clinically dosed formula and nothing you don't. We pride ourselves on purity. What you see on the label is exactly what you get. PRE contains no fillers, excipients, proprietary blends, or other potentially unhealthy or unneeded additives.

At the end of the day, NutraBio isn't just about marketing hype and trying to maximize our profit. It's all about giving athletes what they want to meet their performance needs by giving them access to clean supplements that are innovative and effective. Like you, we want to train hard and see the results of our efforts. Compare NutraBio PRE to any other pre-workout on the market, and ask yourself which formula was created WITHOUT COMPROMISE. We think that you'll find that even the most "self-proclaimed" strongest formulated pre-workouts pale in comparison to PRE.

The Science Behind NutraBio PRE

A closer look at the 22 ingredients and doses used to make NutraBio PRE the premier pre-workout on the market.

L-LEUCINE (3.5g)

  • Leucine is one of the essential branched chain amino acids (BCAA). By itself it can stimulate muscle protein synthesis; the process responsible for muscle growth and recovery. This is why it is often referred to as the "main" amino acid.*
  • Supplementation with at least 2/grams daily leucine has been shown decrease muscle soreness, lessen recovery time between workouts, and increase lean muscle mass.*
  • Howatson et al. (2012) discovered that leucine (combined with isoleucine and valine) administered before muscle damaging resistance exercises reduced indices of muscle damage and accelerated recovery in resistance trained males.*
  • NutraBio's leucine is derived from fermented vegetables sources as opposed to animal based sources.


  • Beta-alanine (BA) is a version of the amino acid alanine, which serves as the precursor to carnosine (β-alanyl-L-histidine) in skeletal muscle. Supplementing with BA is a highly effective means of increasing muscle carnosine content. Increased muscle carnosine helps buffer the negative side effects of hydrogen ion accumulation in muscles as exercise intensity increases.*
  • Beta-alanine supplementation has been linked to improved exercise performance and delayed fatigue at higher intensities in both trained and untrained individuals in events lasting one to four minutes.*
  • Increases in muscular endurance have also been noted with supplementation.*
  • A recent meta-analysis confirmed the ergogenic effect of beta-alanine, showing a 2.85% increase in exercise performance compared to a placebo when dosed at ~2 grams daily.*


  • Creatine is an amino acid (broken down protein) derived compound produced in the body that serves as the primary fuel source (ATP) for short duration, high intensity activities such as sprinting and weight lifting. Creatine is stored primarily in muscle tissue, and it is used for rephosphorylating ADP into ATP. This means that when our muscles use up our energy stores, creatine helps to replenish those stores in a fairly rapid manner. Approximately 2 grams of creatine are found in individuals that do not supplement and maintain a diet including animal based proteins.*
  • As a whole creatine is arguably the most extensively researched and effective supplement available today. Over 500 studies exist of the ergogenic benefits of creatine supplementation with over 70% of these studies producing significant improvements in performance without any detrimental side effects.*
  • Creatine has been proven to increase lean muscle mass, maximal strength, power, and muscular endurance.*
  • Creatine may also help keep you hydrated in extreme outdoor conditions.*
  • Creatine MagnaPower is more soluble than creatine monohydrate and in theory should absorb better; requiring a lower dose to achieve the same ergogenic benefits as creatine monohydrate.*
  • The ISSN (International Society of Sports Nutrition) position stand on creatine monohydrate (CM) found that short-term CM supplementation has been reported to improve maximal power/strength (5–15%), work performed during sets of maximal effort muscle contractions (5–15%), single effort sprint performance (1–5%), and work performed during repetitive sprint performance (5–15%). Long-term CM supplementation appears to enhance the overall quality of training, leading to 5 to 15% greater gains in strength and performance.*


  • Betaine, scientifically referred to as trimethylglycine, is a metabolite of choline. Betaine's two main functions in the body are as a methyl donor and an osmolyte. As an osmolyte, betaine protects proteins, cells, and enzymes from heat, dehydration, and other physiological stresses. As a methyl donor, betaine is used to convert homocysteine to L-methionine and is, therefore, a precursor to creatine.*


  • Malic acid plays a vital role in the Krebs cycle where it helps turn carbs, proteins, and fats into energy.
  • If there is an inadequate supply of malic acid in the body the Krebs cycle cannot function properly which leads to premature fatigue.*

L-CITRULLINE (fermented)(Kyowa Quality)(6g)

  • L-Citrulline is an amino acid that plays an important role in nitric oxide metabolism and regulation.*
  • It is converted to L-Arginine in the body to support L-Arginine and nitric oxide levels.*
  • Increased production of nitric oxide (NO) promotes vascular dilation which improves oxygen and blood circulation throughout the body.*
  • L-Citrulline is also expected to relieve muscle fatigue through ammonia elimination.*
  • A 2015 study conducted by Bailey et al. found subjects who supplemented with 6000mg L-Citrulline for 7 days were able to improve oxygen uptake and performance during high-intensity exercise.*


  • Agmatine Sulfate is a byproduct of Arginine through decarboxylation. It produces other byproducts that are involved in cell growth, structural and metabolic support to the nervous system.*
  • PRE uses a vegan source of agmatine that us derived from fermented plants.


  • Nitrosigine is a bonded complex of arginine and silicon that helps enhance nitric oxide levels to a greater degree compared to arginine alone.*
  • Increased nitric oxide levels promote the relaxation of smooth muscle in blood vessels, increasing blood flow to working muscles.*
  • In pre-clinical studies nitrosigine was found to be more biologically active than arginine chloride. The research also showed enhanced blood flow during and after exercise which may help with muscle growth and recovery.*


  • Tyrosine is an essential amino acid whose primary role in the body is as the direct precursor to thyroxine and to the hormones dopamine, epinephrine, and norepinephrine.*
  • Tyrosine may improve both endurance and anaerobic performance via metabolic and/or neurotransmitter upregulation.*
  • Tyrosine also improves mental acuity, focus, and mood by increasing levels of catecholamines found in the bloodstream.*

CHOLINE BITARTRATE (VitaCholine®) (500mg)

  • Choline Bitartrate is formed when choline is combined with tartaric acid.
  • This increases the choline's bioavailability and in turn, makes it more effective.*
  • When supplemented, choline bitartrate increases levels of acetylcholine in the body....a neurotransmitter that stimulates muscle contractions and is required for proper memory, cognition, and motor control.*
  • Increasing choline levels can produce a nootropic type effect as well as create longer and stronger muscle contractions.*


  • Caffeine, like creatine, is one of the most studied and proven ergogenic (performanceenhancing) aids. Although caffeine can affect a wide variety of motor and mental functions, it is most commonly used to improve endurance exercise, focus, and cognitive performance and improve energy levels.* Caffeine has also been shown to have a thermogenic effect (heating/ calorie burning) at rest and may increase the use of fats for fuel during exercise.*
  • Dicaffeine Malate, as the name implies, is the combination of caffeine and malic acid. Adding malic acid to caffeine is thought to calm the digestive effects of caffeine and thought to replenish the energy produced by caffeine (either through increased fat oxidation or ATP production). Malic acid may also weaken the feeling of a caffeine crash and slow tolerance development to caffeine.*
  • According to the research, higher doses of caffeine, in the 250-450mg range, are needed to provide an ergogenic benefit.*
  • The ISSN position on caffeine concluded that: • Caffeine can act to enhance alertness and vigilance during times of exhaustive exercise that requires sustained focus. • Caffeine is an effective ergogenic aid for sustained maximal endurance activity and has also been shown to be very effective for enhancing time trial performance. • Caffeine can enhance, not inhibit, glycogen resynthesis during the recovery phase of exercise. • Caffeine is beneficial for high-intensity exercise of prolonged duration.*


  • Research suggests that L-theanine's biggest supplemental role may be in taking the "edge" off of other stimulants.*
  • A combination of L-theanine with caffeine is noted to be synergistic in promoting cognition and attention.*
  • Giesbrecht et al. found that the combination of L-theanine and caffeine significantly improved accuracy during task switching, self-reported alertness, and reduced self-reported tiredness.*

HUPERZINE A (100mcg)

  • Huperizine A is a selective inhibitor of the enzyme acetylcholinesterase (AChE), which means that it prevents the breakdown of and increases the amount of acetylcholine, an import ant neurotransmitter in the central nervous system involved in cognition and muscular contractions.*
  • Multiple studies have shown that supplementation with Huperzine A can enhance focus, memory, and mood.*
  • A study conducted by Sun et al. (1999) reported that subjects who supplemented with Huperzine A for four weeks improved learning performance and memory compared to a placebo group.*


  • Taurine is an important, useful, and safe amino acid. Taurine is best known for its beneficial effects on the heart and cardiovascular system. Early clinical research also suggests that taurine, in combination with caffeine, can produce improvements in mental performance. When the body engages in extreme physical activity, it no longer will be able to produce the necessary amounts of taurine, therefore supplementation becomes necessary.*
  • Taurine is also acts is an osmolyte; assisting the body in maintaining proper water balance.*
  • Zhang et al. (2004) found that individuals who supplemented with taurine for 1 week before an exhaustive exercise bout significantly improved time to exhaustion, VO2 max, and maximal workload.*


  • Calcium, potassium, and phosphorus are vital electrolytes needed to maintain bodily water balance and facilitate motor neuron function.*
  • The combination of these electrolytes in CALCI-K are highly soluble and readily absorbed by the body.*
  • As we exercise electrolytes are lost through sweat and must be replaced in order to prevent decreases in performance.*
  • Sims et al. (2007) discovered that pre-exercise ingestion of a high-sodium beverage increased plasma volume before exercise and involved less thermoregulatory and perceived strain during exercise and increased exercise capacity in warm conditions.*

Ratings & Reviews

Overall Rating
74 Ratings
Verified Buyer Rating
17 Ratings
Average Flavor Rating
9 Flavors
Top Rated Flavor
Cherry Limeade
By clicking the button above, you agree to entering the Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
Aug 24, 2020
Verified Buyer
  • 8 Grape Berry Crush

Solid pre with a fantastic profile. Scoop is fairly large compared to others, but when you look at everything you get in a serving, it makes sense. It mixes well, with only a small amount of sediment floating on top. Very generous stimulant blend, which I personally enjoy. I also like the inclusion of creatine; one less thing I have to add to it. Taste is pretty good, excited to try some other flavors once this tub is finished. Overall, very satisfied with the product. Will purchase again, for sure.

Oct 06, 2019
Verified Buyer
  • 3 Strawberry Lemon Bomb

Very good preworkout. Very comparable to pre gym except this feels like I can achieve a bit better focus. Drive and pump last the whole workout. Caffeine is a bit higher than I would like and makes using it in late evening questionable. Strawberry lemon bomb is palatable. However it tastes neither like strawberry nor lemon. I do like that there is no artificial food coloring in this like pre gym one of the reasons I decided to try it.

Sep 05, 2019
Verified Buyer
  • 10 Raspberry Lemonade

Best pre on the market. I've tried all the rest, Nutrabio is the Best.

Jun 25, 2019
  • 8 Blue Raspberry
  • 9 Cherry Limeade
  • 7 Grape Berry Crush

I'm finishing up a 4 serving tub of the Grape Berry Crush and the effects are no different from the other flavors that I reviewed and this is a solid PW that delivers excellent performance and very good pumps and for those who are expecting a big hit of energy from the 350mg of caffeine and other focus ingredients you won' get it cause the hefty dose of L-Theanine definitely tames down those effects. The flavor starts off as grape but then it gets very tart which is probably from the berry part of the flavor. The flavor is definitely drinkable but I would of preferred a straight strong sweet grape flavor and if Nutrabio wanted to do a berry they could done a separate mixed berry flavor without the grape. From my experience from trying different flavors Cherry Lime is my favorite with Apple 2nd and then Blue Raspberry. They also make this PW in a Dragon Fruit flavor and I'd definitely recommend trying that flavor since I've tried in from the EEA formula and it was very enjoyable.

Jun 07, 2019
  • 10 Grape Berry Crush
  • 10 Cherry Limeade
  • 8 Blue Raspberry
  • 9 Raspberry Lemonade

Great pre-workout! Incredibly comprehensive and transparent formula. The product delivers consistent results and is definitely a premier pre-workout on the market. Worth checking out.

Mar 07, 2019
Verified Buyer
  • 10 Cherry Limeade

Buddy; I love this stuff. I have used no less than 60 preworkouts in the last 5 years. When one stands out, I go to the review boards. First, NutraBio literally lists out all of the ingredients and their amounts for you. In case you didn't realize this, only a very small percentage of companies do this AND provide BATCH TESTING RESULTS. You can literally see that a chemist tested the batch to confirm the listings. This has enough stims in it to give you a kick. No matter what day you are having, if 350 mg of caffeine/ infinergy don't give you a nice bump, you need to lower the amount of stims that you take daily. The pump on this is also very good. Just look at the ingredients and you should understand why. 10/10 would recommend to anyone in the game.

Mar 07, 2019
Verified Buyer
  • 10 Cherry Limeade

I've been using the pre and post combo for about four weeks now. I. 34 years old and I've seen significant strength and size gains over that time period. I mix each with 20 oz of water and sip over the course of about 5-10 minutes. They both mix beautifully, no residue. The flavor is perfect, just enough to get the job done. I highly recommend using this product.

Jan 27, 2019

I was very lucky to try a sample of the new Nutrabio PRE pre-workout Dragonfruit flavor. I'll start with my favorite thing about this product, The flavor: I never tried dragonfruit flavor before in the past but i absolutely love it! Just as with Nutrabio's IntraBlast, the flavor is terrific. It reminds me of vitamin water and it makes me wish this flavor was available with more products. I recommend mixing it with a bit more water than usual to make the flavor a bit less strong. Nutrabio definitely nailed it on this one. 10/10 Mixability: I have an automatic shaker cup that spins and when i tried to mix this pre-workout with it, it didn't mix very well. However when i shook it manually, it dissolved just fine. If you have an old fashioned shaker cup with a blender ball in it, you won't have any problems. 7.5/10 Effectiveness: This pre-workout definitely helped me get through my workout. It wasn't the most effective pre workout i've ever taken however it also depends on a day by day basis, how well you feel mentally etc. So i can't rate this sample as well as i want to due to the sample being of single use. However i did like it since it gave me a good energy boost and enough strength to last me through my entire work out. I can see myself using it more often, especially since the flavor is so wonderful. 8.5/10 Formula: Nutrabio PRE is a pretty strong pre-workout. It has 350 mg of caffeine. 6 grams of citrulline which will help you get a good pump and lots of vitamins and minerals making this almost a multi vitamin as well. Overall great ingredients. It's a great tasting pre-workout you can't go wrong with and i'm very thankful i got to try it.

Jan 16, 2019

Recently tried a sample of the new flavor - DragonFruit Candy. Here are my thoughts: Mixability - 10/10 Mixed 1 sample packet (1 serving) with 12 oz in a shaker bottle. At first, it foamed up a little bit, which doesn't bother me at all. What bothers me is when powders don't fully mix and you either get a "grimy/sandy" texture when you drink it, or you get a lot of residue at the bottom of the bottle. Neither of these happened and it mixed fine. Taste - 7/10 Ok, so this will be a preference issue. The DragonFruit Candy flavor is somewhat tart. The preference comes from me having a sweet tooth and loving sweet over tart. However, it wasn't so tart that I couldn't drink it. It was subtle. I just would have preferred more sweetness from the "candy" part! But the flavor itself was good. Effectiveness - 9/10 Ahhh, it's been a long time since I felt the tingles of Beta (about a year and half off from supps)! I love it. The reason I gave it a 9 is because I like very strong hitting PRE's. I know this is a preference issue as well, as some people hate the Beta feeling. I love it. So I kinda wish it was stronger in that area. BUT, I will say I did definitely notice a difference in pick me up. Like I said, the last year and half has just been a cup of coffee before hitting the gym. Clearly, I could feel a difference from coffee to this Pre. Felt good, and had a strong workout. I like it, and will definitely use in the future.

Jan 14, 2019

I was given the opportunity to try this preworkout in the new flavor dragon fruit, and my flavor rating is 10/10. It had a bit of that tropical flavor that I'm usually not a fan of, but the sweetness balanced it out well, and it tastes amazing. I love that the label is transparent, no proprietary blend nonsense here. This pre has a whopping 6g of l-citrulline, most preworkouts I've tried have half that, so you can bet you're getting some great pumps. I recently had to postpone my morning coffee until after my workout, so this provided a sufficient energy boost to fill that gap. I'm coming off a cold I got last week, and I had a fantastic workout today, it really is a great, well-rounded pre. Oh, and I love me some tyrosine, helps everything kick in quicker so I can get started sooner. The only reason I didn't give this a full 10, is the price per serving. It's something that'll be very individual, if you don't mind spending a bit more on a good preworkout, this won't be an issue. I understand it's packing a big punch per serving, offering much more than most cheaper preworkouts, but it's just a bit high for me personally.

Jan 09, 2019

I received a sample tub of a new flavor. It rocks!!! This is clearly one of my top two, and the other is very similar in profile. Very full-dosed and fully disclosed product. Just the first two ingredients (leucine & citrulline) weigh more than most companies' entire scoop! Mixability is really good considering it's 29g of goodies - a little sediment but no rocks. Flavor is excellent, not too sweet, holds up in 12-16oz water. Results are strong - felt lasting intensity throughout my workouts. This is the PRE that didn't skip leg day!

Jan 07, 2019
Verified Buyer
  • 10 Raspberry Lemonade

Great flavor! Mixes easy! No stomach upset! Very effective! I have a high tolerance to stims but this is effective!

Jan 06, 2019
  • 9 Raspberry Lemonade

I think I've finally found my go-to pre-workout. I had never heard of Nutrabio until I saw it on sale through and a different advertisement. I was attracted to the fact that they give you the dosages of EVERYTHING including the inactive ingredients. I can say that after taking this pre-workout, I've had nothing but excellent workouts with it. It doesn't give me any jitters, it doesn't make my heart race, I don't get the flushing feeling in my face or arms, as a matter of fact, the energy I get is very subtle until I actually start working out. That's when the pumps come in and it's just smooth, long lasting energy for the duration of my workout. The flavor is very very mild and doesn't really taste like much of anything to me. I can sort of taste hints of raspberry, but nothing crazy. As a side note, I found that Nutrabio makes an "extreme" version of this which is basically just the regular PRE, but with a carb cluster ingredient mixed in. Not really sure what it is, but I'm going to try it. I just wish offered the extreme version of this stuff and maybe the cherry limeade flavor of the regular PRE.

Dec 27, 2018
  • 1 Raspberry Lemonade

For something that is supposed to be natural, this tasted nasty like xylitol or something (Raspberry Lemonade). And even if I suffer through the taste I experienced little to no effects. I'll be sticking with Pre-Kaged from now on. The sweet tea Intra Blast by Nutra Bio is great though!

Dec 07, 2018

Bought this after using the intrablast. Used prekaged and tried c4 not a fan of them. Dymatize pre workout been the go to for a long time and now I replaced that with this pre workout. Good pump, energy and more focus during reps. The flavor is also good. Easy to drink mixes well.

1 Size
20 Servings
Choose a Size
{{group.violatorText}} {{}}
6 Flavors
Cherry Limeade
Choose a Flavor
Flavor Rating: {{sku.flavorRating | flavorRating}}
Was:  {{}}
Price: $40.99  ($2.05 / Serving)
Flavor Rating: 10


Become a BodyFit Member

BodyFit Membership means up to 10% OFF EVERYTHING and FREE shipping.

Oh... and you also get:

• Access to exclusive workout plans and database

• Detailed exercise instructions

• Customized recommendations for all your fitness goals

Get free shipping and save an additional 10% on today's order

Complete Pre-Workout Powder For Maximizing Workout Performance*

What's in NutraBio PRE

20 Servings Cherry Limeade
Serving Size: 1 scoop (29.96 grams)
Servings Per Container:20
Amount Per Serving % DV
Vitamin C (as ascorbic acid USP) 150 mg 250%*
Vitamin B3 (as niacin) 30 mg 150%*
Vitamin B6 (as pyridoxine HCl) 50 mg 2,500%*
Vitamin B12 (as methylcobalamin) 150 mcg 2,500%*
Calcium (Calci-K®) 95 mg 10%*
Phosphorus (Calci-K®) 89 mg 8%*
Magnesium (Creatine MagnaPower®) 40 mg 10%*
Sodium 105 mg 4%*
Potassium (Calci-K™) 80 mg 2%*
Power, Strength & Endurance Complex (13.42g)
L-Leucine (HPLC)(fermented - vegan) 3.5 g
CarnoSyn® Beta-Alanine (HPLC) 3.2 g
PharmaPure™ Creatine Monohydrate (HPLC)(micronized) 3 g
Betaine Anhydrous (HPLC)(trimethylglycine) 2.5 g
Malic Acid 620 mg
Creatine MagnaPower™ (Magnesium Creatine Chelate) 500 mg
Nitric Oxide Pump Matrix (7.75 g)
L-Citrulline (HPLC)(fermented) 6 g
Agmatine Sulfate (HPLC) 1 g
Nitrosigine® (inositol-stabilized arginine silicate) 750 mg
Focus & Stim Matrix (2.69g)
L-Tyrosine (HPLC) 1.5 g
Choline L(+) Bitartrate (VitaCholine™) 500 mg
Caffeine 350 mg
Caffeine Anhydrous USP (HPLC)(250mg)       
Infinergy™ (as 133mg dl-caffeine malate yielding 100mg caffeine)       
TheaPure™ L-Theanine (HPLC) 300 mg
Huperzine A (from 10mg huperzia serrata leaf standardized extract) 100 mcg
Electrolyte & Hydration Optimizer (2.71 g)
Taurine (HPLC) 2 g
Calcium Potassium Phosphate Citrate (Calci-K™) 525 mg
Sodium Phosphate 189 mg
* Percent Daily Values (DV) are based on a 2000 calorie diet.
† Daily Value (DV) not established.
Other Ingredients:
Flavoring (citric acid 1.8g, natural & artificial flavors 765mg, sucralose 220mg, salt 120mg, acesulfame potassium 30mg), Color (beet powder 60mg, beta carotene 40mg).

Directions For PRE: As a dietary supplement, mix 1 heaping scoop of PRE into 12-14 ounces of water and consume 20-30 minutes prior to exercise. Vary the amount of water to achieve your desired flavor level. PRE is extremely powerful, first time users should begin use with 1/2 scoop or less to assess your tolerance. DO NOT EXCEED 1 SCOOP IN ANY 24 HOUR PERIOD OR USE MORE THAN 5 DAYS IN ANY 7 DAY PERIOD.

Warnings: KEEP OUT OF REACH OF CHILDREN. This product is only intended to be consumed by healthy adults 18 years of age or older. Do not use if you are pregnant, breast feeding, sensitive to caffeine, have known medical conditions (including but not limited to kidney, heart or liver disease) or are taking prescription or OTC medication(s). Consult with your health care practitioner before using this product. Do not use under extreme conditions of heat, CARDIOVASCULAR EXERTION or dehydration. CONTAINS CAFFEINE. Do not use with caffeine or stimulant-containing medications, foods or beverages because too much caffeine may cause nervousness, irritability, sleeplessness and occasionally rapid heartbeat. Discontinue use and consult with your health care professional if you experience any adverse reaction to this product. Do not exceed recommended serving. Discontinue use two weeks prior to surgery.

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.