Pre Jym - Rainbow SherbetRainbow Sherbet | GNC

Jym® Pre Jym


Item # 533833

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!


Nutrition Facts
Serving Size  1 Scoop
Servings Per Container  30

Amount Per Serving     % DV

Calories 80  

Total Carbohydrate 3g   1%
Calcium 5mg   1%
Sodium 240mg   10%
Sugars 2g  

Creatine HCI (as CON-Cret®)  2 g   **
Beta-Alanine (as CarnoSyn®)  2 g   **
Betaine (Trimethylglycine)  1.5 g   **
Taurine  1 g   **
N-Acetyl L-Cystine  600 mg   **
Alpha-Glyceryl Phosphoryl Choline (as AlphaSize®)  150 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.
Other Ingredients
Dextrose, Natural and Artificial Flavors, Disodium Phosphate, Sucralose, Acesulfame Potassium, FD&C Red No. 40, FD&C Blue No. 1
Produced on shared equipment that also produces products that may contain EGG, MILK, SOY, TREE NUTS, and WHEAT.
Label (click image to enlarge)

How To Use

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.
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., (State of California Prop 65) This product contains a chemical known to the State of California to cause birth defects or other reproductive harm., SEE MANUFACTURER'S LABEL FOR ADDITIONAL PRODUCT INFORMATION AND INGREDIENTS.
PHD Fitness, 31356 Via Colinas #112
Westlake Village, CA 91362 USA


4.3 / 5.0
193 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Seems to be the one consistent performer for me.
January 20, 2019
4 days ago
Jym products are better for your body that 80% of what's on the shelves. Research!
This is a great over all product. I am really liking the strawberry pineapple flavor. I wish gnc carried more flavors. The quality of this product is too shelf. Great choice for your body! Also, people should watch jim stoppani's video on hydrating your pre.
January 18, 2019
My thoughts after 1 month+ of continuous use.
I first stumbled upon Pre Jym at the GNC in my mall. Since then, I have noticed relentless energy in the gym. I love the wide variety of ingredients included(BCAAs, Creatine, Beta Alanine etc). I feel energized and focused and have had some of the best and most productive workouts ive ever had while using pre jym. This is the only pre workout I will ever use. I recommend making your pre workout and sipping on it for 30-45 mins THEN proceed with your workout. Hope this helped!
January 17, 2019
Pre-jym great taste and effective
Amazing flavor and it dissolves so easily. The pineapple strawberry is my new favorite thing. I started with half a scoop and it gave me loads of energy for my workouts. I love this stuff.
January 16, 2019
4 weeks ago
Ya get what ya pay for
Amazing flavor! Best pre workout! clean energy and pump! Been taking for 4 years can’t stop buying!
January 15, 2019
1 week ago
One of the best on the market
One of the best pre workouts on the market. High energy, but not overly stimulated. Definitely read Jim Stoppani's article on how to take his supplements for the best results.
January 15, 2019
1 month ago
Great pump recommended I’m a first time user feels great
December 26, 2018
1 month ago
Good product
Gets me through long workouts with continuous energy. Only thing I don’t like is that it leaves an aftertaste in my mouth many hours after consuming. Other than that I recommend it.
December 25, 2018
1 month ago
I’ve used lots of pre workouts that have mostly caffeine in them! Pre Jym is nothing like that! It gives you the focus you need and you don’t crash during your workout or after your workout! I Love Pre Jym! Highly recommend it!
December 19, 2018
2 months ago
5 stars
Great product, great taste
December 19, 2018
1 month ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 8 questions Browse 8 questions and 25 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: Nothing is different but the flavors.
What's the best pre Jym flavor?
A shopper on Jun 19, 2018
BEST ANSWER: Strawberry pineapple is the best flavor hands down
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!
Will this be available in Canadian GNC stores?
A shopper on Sep 16, 2016
Can you mix your preworkout the night before and drink first thing in the morning?
A shopper on Jul 1, 2018
BEST ANSWER: Jim says no. After 8 hrs in liquid some of the ingredients become inert. I have done this prior to knowing and it also tastes rank.
why isn't there a 30 serving option for the pineapple strawberry? will they be adding it soon cause ill hold off till then
Rickster on Sep 7, 2018
BEST ANSWER: Its a new flavor so it came out in smaller size to see how it did. Don’t think they have announced if it will be a 30 serving option yet.
Flavor opinion on pineapple strawberry?
A shopper on Dec 18, 2018
BEST ANSWER: I prefer the strawberry kiwi pre workout flavor.
is there any thing in this on the prob 65 list?
brandon d on Dec 17, 2018