Pre Jym Pre Workout
JYM Supplement Science

Pre Jym Pre Workout

Pre-Workout Powder Powerhouse Packed with 13-Hand Picked Ingredients to Support Improved Workouts*
A Cutting-Edge Pre-Workout Formula Built on Solid Science*
9.1  out of 10  (4,009 Reviews)

Product Overview

True Performance Pre-Workout

Strength Energy Endurance Mind*

5 Must Have Ingredients

6g BCAAs
6g Citrulline Malate
2g Creatine HCl
2g Carnosyn Beta-Alanine
1.5g Betaine
Pre JYM Container
CarnoSyn | Carnosine Synthesizer
Jim Stoppani

Pre JYM™ Changed

The Supplement Industry

Upon introduction in 2013, Pre JYM ushered in an era of transparency and became known as the world’s first high-performance Pre-Workout supplement. Pre JYM was designed by renowned exercise and nutrition scientist Dr. Jim Stoppani to allow dedicated athletes to unlock the critical elements to fitness success: motivation, performance, transformation, and growth.*

13 Hand-Picked Ingredients

Pre JYM includes 13 ingredients that complement one another to prime the body for intense workouts, making it a complete pre-workout supplement. When it comes to supplement formulation, it is important to understand how synergies work. Certain ingredients work well when combined with other ingredients. This is where many supplement companies fall down. with PRE JYM, I personally selected these 13 quality ingredients that have fueled my workouts and those whom have applied my advice for years. As a scientist and bodybuilder, I understand how to combine both science and real use to attain real results.

No Proprietary Blends

Look at the Supplement Facts panel of your current pre-workout product and you'll likely see “proprietary blend,” “pump matrix,” performance blend,” or other catchy name in lieu of listing all ingredients and precise doses of each. Some supplement companies want you to think this means they've created a special concoction that magically delivers unique results. Because this blend is so amazing, they have to keep the amounts of each ingredient secret so that no other company steals the formula.

Truth is, proprietary blends typically serve a different purpose: They allow companies to hide how little of each ingredient they've actually put in the product. These ingredients are often cheap, ineffective, under-dosed, or all of the above. Pre JYM doesn't use proprietary blends – never has, never will. All 13 ingredients with exact doses that are clearly listed on the label. You deserve to know exactly what ingredients, and how much of each, are in the product you buy. Proprietary blends serve the purpose of hiding what’s in the product, plain and simple.

Bolt Icon Energy
Focus Icon Focus
Runner Icon Stamina

Performance*

Get stronger in the gym and train harder and longer. Pre JYM will help you do it with ingredients that promote energy, focus, and stamina. Set PR’s in all areas with Pre JYM as your high-performance training fuel.

Growth*

Gaining muscle helps support all goals – strength, physique, weight loss, and overall health and wellness. Pre JYM will spearhead your growth efforts with nutrients, not stimulants, that ignite protein synthesis to help you build more lean muscle.*

Nutrients vs. Stimulants

Your pre-workout should contain real nutrients that deliver real results, not various stimulants that do nothing more than get you temporarily “amped up.” The Pre JYM formula is based on amino acids (the building blocks of protein) that fuel your muscles and provide “clean energy.” The only stimulant in Pre JYM is caffeine, selected for its performance-enhancing benefits, not simply to give you a jolt. Pre JYM changed an entire sports nutrition category when it launched in 2013. Before then, pre-workouts were loaded with stimulants you couldn’t pronounce that gave you the jitters and little else. Stimulants provide a temporary boost. Nutrients, on the other hand, are the foundation for real gains in strength, muscle-building, endurance, and overall performance. Pre JYM was the first ever true performance pre-workout, and years after changing the industry, it’s still the product smart consumers choose to fuel their muscles, and their goals, with actual nutrients.

No BS, Just Science

I've been studying nutrition and supplement science both in the lab and in the gym for decades. I’ve done the research, and I’ve converted it into real results for millions of real people just like yourself. I began educating hard-training men and women worldwide through the pages of Muscle & Fitness, FLEX, and Muscle & Fitness Hers magazines before finding a home for my programs, articles, and videos here on Bodybuilding.com, as well as my own website JimStoppani.com. I developed Pre JYM back in 2013 to take the results to the next level and provide myself and anyone else training hard in the gym the ability to access, in one bottle, the best supplement ingredients to help build lean muscle, torch body fat, improve strength, and boost performance.*

Ratings & Reviews

Overall Rating
9.1
4,009 Ratings
Verified Buyer Rating
9.1
3,522 Ratings
Average Flavor Rating
8.3
10 Flavors
Top Rated Flavor
9.0
Tangerine
By clicking the button above, you agree to entering the Bodybuilding.com Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
Aug 23, 2019
10
 
  • 10 Orange Mango
  • 9 Cherry Limeade
  • 7 Refreshing Melon
  • 7 Pineapple Strawberry
  • 6 Rainbow Sherbet
  • 8 Tangerine
  • 7 Strawberry Kiwi
  • 8 Raspberry Lemonade

I have been using this product (Pre Jym )along with the rest of the JYM products in the market. I can assure you that once you try his products all other products will start to look mediocre. Jym System is essential if you are looking to have the right nutrients in your body before, during and after your workout. Pre Jym the best selling pre workout is essential for every intense workout. I even take pre Jym during my non workout days as it tastes so good and also to maintain right quantity of all the essential ingredients of Pre Jym in my body.

Aug 23, 2019
10
Verified Buyer
  • 10 Tangerine
  • 7 Black Cherry
  • 8 Orange Mango
  • 10 Pineapple Strawberry
  • 9 Rainbow Sherbet
  • 9 Raspberry Lemonade
  • 7 Refreshing Melon
  • 1 Cherry Limeade
  • 6 Strawberry Kiwi

Great preworkout. This product gives you energy without crash, and gives your body what it needs to train hard every day. Between the Jym pre and post workouts, I was able to lift 6 days a week without feeling like I was breaking myself down too far or overtraining. I highly recommend this for anyone that wants to push themselves to the next level.

Aug 23, 2019
10
Verified Buyer

Best Preworkout out there hands down. I’ve used this religiously on my journey to losing over 100lbs and it still feels the same as the first time I used it. All the ingredients, properly dosed, and exactly what you need to fuel your goals. I take the entire line of Jym as many aren’t aware it’s a system to be took together. You add in Pre, Post, Pro, Vita, Omega, Shred, and for me Alpha and you will see the difference in no time!

Aug 23, 2019
10
Verified Buyer

All of Jim’s products are created by a true scientist. I want to know exactly what I put in my body and how it will benefit me. Jim breaks down all of his supplements to teach those who want to learn. Best supplements on the market

Aug 23, 2019
10
Verified Buyer
No written review.
Aug 23, 2019
9
Verified Buyer
  • 9 Cherry Limeade

Ever since I started using Jym Supplements and started reading the doc's articles. The Jym system has been my go to choice. It doesnt give you the jitters like some other pre workouts and it does the job well. Keeps you focused and on track at the gym. Flavors are great as well

Aug 23, 2019
10
Verified Buyer
  • 10 Refreshing Melon
  • 10 Black Cherry
  • 10 Orange Mango
  • 10 Cherry Limeade
  • 10 Pineapple Strawberry

Fantastic product! energy plus pumps. Fully dosed ingredients no need to buy other products to supplement an under dosed pre workout. I hate other supplement lines that want you to buy two products to make one complete product, makes me feel like I am being ripped off. All of the flavors that I tried (almost all of them) are fantastic.

Aug 23, 2019
10
Verified Buyer
  • 10 Orange Mango
  • 1 Rainbow Sherbet
  • 5 Strawberry Kiwi

Best pre workout I've ever used. Be careful on the flavors. Find the one you like and stick with it. I would buy small first until u find your flavor and then buy in bulk.

Aug 23, 2019
10
 
  • 10 Rainbow Sherbet
  • 10 Cherry Limeade

Both are excellent in flavor as long as you have enough water it always has a good blended taste. The ingredients in this formula are a big reason I take it. They work together with post and it provides a nice boost and focus to my lift sessions.

Aug 23, 2019
10
Verified Buyer
  • 10 Pineapple Strawberry

Awesome product does exactly what it claims.

Aug 23, 2019
10
Verified Buyer
  • 10 Black Cherry
  • 10 Cherry Limeade

Best pre-workout I’ve used. Has everything you need.

Aug 23, 2019
10
Verified Buyer
  • 10 Orange Mango
  • 9 Pineapple Strawberry
  • 9 Rainbow Sherbet

Absolutely love PreJym. Refreshing flavors, doesn’t leave me with jitters or feeling like my skin is crawling. Good as a preworkout, or a morning pick me up. Great over ice. Orange mango is the best of all the flavors.

Aug 23, 2019
10
 
  • 8 Tangerine

This brand Pre Workout is the best I've ever used. I don't get a ton of jitters or itchy. I just

Aug 23, 2019
9
 
  • 10 Rainbow Sherbet
  • 8 Refreshing Melon
  • 9 Orange Mango
  • 8 Raspberry Lemonade

This product is awesome I've used other preworkouts to try and save money but they've left me feeling minimally better than when I started this costs more money but it really is you getting what you paid for

Aug 23, 2019
10
Verified Buyer
  • 10 Cherry Limeade
  • 10 Pineapple Strawberry
  • 10 Raspberry Lemonade
  • 7 Tangerine

I love the Pre Jym flavors and the extra boost I get when I take them. A++++++++

2 Sizes
20 Servings
Choose a Size
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8 Flavors
Black Cherry
Choose a Flavor
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Price: $37.99  ($1.90 / Serving)
Flavor Rating: 6.5

What's in JYM Supplement Science Pre Jym Pre Workout

20 Servings Black Cherry
Serving Size: 1 Scoop (26g)
Servings Per Container: About 20
Amount Per Serving % Daily Value
Calories 80       
Sodium 10 mg <1%
Total Carbohydrate 3 g 1%**
Total Sugars 2 g       
Includes 2g Added Sugars 4%
Creatine HCl (as CON-CRET®) 2 g
Beta-Alanine (as CarnoSyn®) 2 g
Betaine (Trimethylglycine) 1.5 g
Taurine 1 g
N-Acetyl-L-Cysteine 600 mg
Alpha-Glyceryl Phosphoryl Choline (as AlphaSize®) 150 mg
Citrulline Malate 6 g
Beet (Beta vulgaris L.) Root Extract 500 mg
L-Leucine 3 g
L-Isoleucine 1.5 g
L-Valine 1.5 g
L-Tyrosine 1.5 g
Caffeine Anhydrous 300 mg
Huperzine A [from Toothed Clubmoss (Huperzia serrata) Aerial Parts Extract] 50 mcg
Black Pepper (Piper nigrum) Fruit Extract (as BioPerine®) 5 mg
** The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
† Daily Value not established
OTHER INGREDIENTS:
Dextrose, Natural and Artificial Flavors, Sucralose, Acesulfame Potassium, Caramel Color, FD&C Red #40, FD&C Blue #1, Calcium Silicate
ALLERGEN WARNING: Produced on shared equipment that also produces products that may contain EGG, MILK, SOY, TREE NUTS, and WHEAT.

Directions For Pre Jym Pre Workout: Mix 1 scoop of Pre JYM in 14oz. of water and drink 30-45 minutes before workouts.

Warnings: Check with a qualified healthcare professional before taking this product. Do not use if you are sensitive to caffeine, pregnant or nursing a baby, under 18 years of age, have any known or suspected medical conditions, and/or if you are taking any prescription or OTC medications. Pre JYM is an incredibly strong pre-workout matrix that contains 300mg caffeine per serving, the equivalent of approximately 3 cups of coffee. Avoid using with any other caffeinated products. Too much caffeine may cause nervousness, irritability, sleeplessness, and, occasionally, rapid heartbeat. Always begin use with 1/2 scoop or less and assess your tolerance. Once tolerance is assessed, take a maximum dose of 1 scoop. To avoid sleeplessness, do not consume within 6 hours of bedtime. Concerning California Residents: This product contains chemicals known to the State of California to cause cancer and birth defects or reproductive harm. KEEP OUT OF REACH OF CHILDREN.

* 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.
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