Pre Jym - Natural Island PunchNatural Island Punch | GNC

Jym® Pre Jym


Item # 533800



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Size: 20 Servings

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Note: This product cannot be sold in Canada


Product Information


JYM Supplement Science
Muscle Growth - Strength - Energy - Mind*

My Guarantee Inside this bottle is decades of supplement research — from the lab and the gym. As a scientist, I have spent years researching ingredients that will produce results. As a gym rat, I have spent years benefiting from that research. Now it’s your turn. Every ingredient in this formula is in a dose used in clinical studies and my own gym to produce significant gains in size, strength and endurance.* I know it works because this is what I take before every one of my workouts. Let it work for you. Hit the JYM!

Label (click image to enlarge)


Mix 1 scoop of Pre JYM in 12-32 oz. of water and drink 30-45 minutes before workouts. Consider allowing Pre JYM to mix for 10-15 minutes before drinking. Also consider drinking it over the course of 15-30 minutes.
Produced on shared equipment that also produces products that may contain EGG, FISH, MILK, PEANUT, SHELLFISH, SOY, TREE NUTS, and WHEAT.


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. 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.

Other Ingredients

Dextrose, Natural Flavors, Stevia, Turmeric Powder, Calcium Silicate
PHD Fitness, 31356 Via Colinas #112
Westlake Village, CA 91362 USA

Nutrition Facts

Serving Size  1 Scoop
Servings Per Container  20

Amount Per Serving     % DV

Calories 90  

Total Carbohydrate 3g   1%
Calcium 13mg   1%
Sugars 2g  

Creatine Hydrochloride  2 g   **
Beta-Alanine (as CarnoSyn®)  2 g   **
Betaine (Trimethylglycine)  1.5 g   **
Taurine  1 g   **
N-Acetyl L-Cystine  600 mg   **
AlphaSize® Supplying 50% Alpha-Glyceryl Phosphoryl Choline (150mg)  300 mg   **
Citrulline Malate  6 g   **
Beta vulgaris L. (beet 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  50 mcg   **
BioPerine® (Piper Nigrum Fruit Extract)  5 mg   **

** Daily Value (DV) not established.


4.1 / 5.0
146 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
I’ve notice everyone saying this pre workout basically tastes like ass, but I got the strawberry kiwi and i think it tastes pretty good (kinda sour tastes). This gives me the boost of energy I need at the gym and really helps me feel like I can lift heavier. It’s helped me through my 5am workouts and usually I don’t even get out of bed until 8/9. There’s creatine in it so drink lots and lots of water. I’ve felt kinda sick to my stomach a couple times because I wasn’t consuming enough water. It does makes you feel kinda itchy but other than that, amazing!
June 13, 2018
It works okay. Tastes awful and way overpriced though
June 2, 2018
Impressed with science behind it, but won’t order again.
Serving sizes too big. Not practical to have to add that much liquid to properly dilute it. Also, flavors are so-so, some not good.
June 1, 2018
1 month ago
Tastes good but needs improvement
It tastes good but it felt heavy in my stomach during my workout.. i needed to water it down to make it easier to drink. I did like the energy I got from consuming this product & felt I got a good workout
May 29, 2018
1 month ago
Active User for Years
I have been using Jym Supplements since 2014 and I can say confidently that they beat out every other supplement in the industry. The only other preworkout that can maybe compete with this is NO2, but that one almost gave me heart issues. Occasionally I have to go off of this preworkout for a month just because it is that powerful and I begin to become numb to the kick. Having to mix it with more water, I think, is a bonus because then you're hydrating more. Everyone complaining about the mix time is just impatient and can't properly plan out their supplements and workout timing.
May 26, 2018
Terrible taste
Tastes like battery acid.
May 23, 2018
1 month ago
Not for me
I bought this one because it had strong reviews but for some reason it just makes me sick to my stomach for about 2 hours. Wish I could get my money back.
May 21, 2018
1 month ago
Works but the taste >P
Works well so far, effective but the taste could be better for the price. Loved the mint chocolate chip protein so I tried the rainbow sorbet pre-jym. Worst tasting pre-workout I’ve ever tasted. Tastes like pure chemicals and plastic.
May 21, 2018
Best of all the pre-w/o's
This is easily the best pre workout I've used, and I've cranked through a lot of them. C4 Ultimate, Kraken, 4 Gauge, and others, either their taste leaves me cold or their formula is lacking. 4 Gauge is the second best, but they only have one flavor which I don't enjoy. Pre Jym Black Cherry is not bitter and it gives me the pump, drive and focus I need. And it's all natural! The only downside is that it's 80 calories, but I burn through that when I workout anyway. Just be careful, some in store stock has clumped. Otherwise, definitely consider pre-Jym.
May 17, 2018
Great stuff
Most effective pre workoutbive tried, lots of important nutrients.
May 16, 2018
1 month ago
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Browse 4 questions Browse 4 questions and 5 answers
What is the difference between your GNC Jym Pre-workout compared to what BodyBuilding has on their site? I see the flavor options are different, as well as a few changes to what ingredients are described. Thanks for your response!
A shopper on Oct 5, 2016
BEST ANSWER: The products found at GNC are actual Jim Stoppani products!! Nothing else needs said
can women take this shake?
kelley on Feb 22, 2018
BEST ANSWER: Of course! Go to YouTube and type “jym supplements for females?” A video will pop up with Dr. Jim Stoppani explaining it in detail. Enjoy! Rainbow sherbet is amazing!
What's the best pre Jym flavor?
A shopper on Jun 19, 2018
Will this be available in Canadian GNC stores?
A shopper on Sep 16, 2016