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.


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4.2 / 5.0
118 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Great product
February 12, 2018
4 weeks ago
Average taste but by far the best pre workout on the market right now
February 10, 2018
1 month ago
A Lot of Pre
The scoops are huge and require a lot of water to mix. The energy boost is moderate. A single serving of Pre-Jym one must consume is considerably larger than most other pre workout supplements. It gets me out of bed in the morning for workouts before going to work, but it is a lot to have to drink compared to similar products.
February 4, 2018
1 month ago
Works great, will continue using
February 2, 2018
1 month ago
Try the 30 minute wait
I actually let the drink mix for 15 minutes and then drink it during the next 15 minutes; it allows for a longer pump than drinking it all at one time. It does not make you overly excited or tingly. It warms you up well and definitely energizes you for your workout. I would definitely recommend this product. Taste it not amazing but it shouldn't matter if you are a serious lifter.
January 31, 2018
1 month ago
Doesn’t seem to do much truthfully. I missed jacked 3D!
January 30, 2018
1 month ago
Highly recommend
January 25, 2018
1 month ago
Best preworkout ever ! Not too strong and you can tell when you don’t take it. Keeps me going through my workouts
January 23, 2018
1 month ago
Bad taste. Great effect.
Loved the effect it had on me during my workouts, but the taste is AWFUL. I would be interested in trying some other flavors.
January 18, 2018
1 month ago
More energy during workouts
I've noticed that I have more energy during workouts when taking this. I make it about 1.5hrs before I head to the gym, let it sit for about 10 mins, and then slowly drink it before I begin my workout. I first started out with only 1/2 scoop and worked my way up to a full scoop just to see how my body reacts to all the caffeine. I'm glad I started with 1/2 scoop because I was a bit jittery and tingly at first. I've only tried Strawberry Kiwi and actually really like how it tastes! It tastes like strawberry kiwi juice but with the slightest hint of a medicinal taste that doesn't bother me. I think i'll stick with the Strawberry Kiwi flavor for future purchases since there is so many negative reviews about the other flavors.
January 17, 2018