Pre Jym - Natural Island PunchNatural Island Punch | GNC

Jym® Pre Jym


Item # 533804



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Size: 30 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  30

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.


4.2 / 5.0
67 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Undisputed king of the p.w.o
Works, really does. However I wouldn't recommend taking a full scoop within 8hrs of sleep, as even 1/2 a scoop will keep you going through out the day. Solid product, solid results. Thanks jym and thanks GNC.
August 18, 2017
3 weeks ago
Love it! I am on my third container and we just love it.
August 15, 2017
3 weeks ago
Love it
It is a little pricey but I definitely feel the difference. I also appreciate the Jim Stoppani support through his facebook page.
August 14, 2017
1 month ago
Great Product
This is one of the few pre-workouts that truly works. Its ability to hold off the rush of lactic acid into your muscle and increase ATP to keep you going deep into your workout without the tired muscle feeling is unmatched. It may be a bit more money than other products but in my opinion it's well worth it.
August 10, 2017
It's alright
August 9, 2017
1 month ago
JYM is the best
August 6, 2017
1 month ago
Great prouct
Its a pretty great product, this is one of my favorite pre supplements to use. Love the taste, taste better than most others I have use. Gives me a good amount of energy for a normal day at the gym.
August 2, 2017
1 month ago
10 out of 10
Great flavor! Love the energy and metal focus is gives me in the morning.
August 1, 2017
1 month ago
engage beast mode
I have tried some other pre-workout supplements, but this one is the absolute best. I am able to put a lot more into my workouts and feel strong throughout. I don't know why I would not take this before working out again.
July 26, 2017
One of the best out here right now
Surprised at the negative reviews here then I see what they're based on. If you're one of those people who rate a pre workout based on its flavor alone then you probably shouldn't be reviewing supplements at all. I've used everything from old school Jack3d to C4 and this isn't the best tasting supplement I've ever used... but the product itself far exceeds any other supplements in its category based on ingredient profile and results. Unlike other preworkouts this isn't just a tingly boost of caffeine fueled energy followed by a crash 2 hours later. It includes nootropics to help with focus and mental clarity, as well as a clean, intense energy that will make you feel like the incredible hulk for the entire duration of your workout. No crash, no jitters, no itching skin. They knocked this one out of the park and I cant wait to see whats next from this company.
July 26, 2017