JYM Supplement Science Pre JYM®, High Performance Pre-Workout, Grape Candy, 1.65 lbs (750 g)
UPC: 817047022380
Pre JYM® High Performance Pre-Workout is a pre-workout supplement designed to support energy, focus, and muscle pumps during exercise. Its formula includes 14 ingredients at dosages the manufacturer states are based on clinical research, such as 6 grams of citrulline malate, 2 grams of beta-alanine, and 300 milligrams of caffeine anhydrous. It also features patented ingredients like CON-CRET® creatine HCl and BioPerine® black pepper extract for enhanced absorption.
Developed by former Yale research scientist Dr. Jim Stoppani, this product emphasizes what the brand calls 'fully-dosed' active compounds, meaning each serving provides amounts the manufacturer links to scientific studies. The Grape Candy flavor is one of multiple options, including Blackberry Lime, Peach Sunrise, and others. It is produced in a GMP facility in the USA with domestic and international ingredients, and the label notes it is made on shared equipment that may process allergens like egg, milk, soy, and tree nuts.
At a glance
Supplement Facts
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Calories | 70 | † |
| Total Carbohydrate | 2 g | 1%** |
| Total Sugars | 1 g | † |
| Includes 1 g Added Sugars | — | 2%** |
| Calcium | 40 mg | 3% |
| Sodium | 100 mg | 4% |
| Creatine HCl (as CON-CRET®) | 2 g | † |
| Beta-Alanine | 2 g | † |
| Betaine (Trimethylglycine) | 1.5 g | † |
| Taurine | 1 g | † |
| Alpha-Glyceryl Phosphoryl Choline | 150 mg | † |
| Citrulline Malate | 6 g | † |
| Beet (Beta vulgaris) 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 | † |
| † Daily Value not established | ||
Other Ingredients
Dextrose, natural flavor, sodium citrate, fruit and vegetable juice (color), calcium silicate, sucralose, acesulfame potassium.
Produced on shared equipment that also produces products that may contain egg, milk, soy, and tree nuts. Made in the USA with domestic and international ingredients.
Label Information
Directions, warnings, and other information directly from the product label.
Suggested Use
As a dietary supplement, mix 1 scoop of Pre JYM™ in 16-24 oz. of water and drink 30-45 minutes before workouts. Initially use 1/2 serving or less to assess tolerance. Once tolerance is assessed, take no more than 1 serving. To avoid sleeplessness, do not consume within 6 hours before bedtime. For better results, consider using Post JYM Recovery Matrix™ after workouts.
Warning
Do not use if you are under the age of 18, pregnant or nursing, have any known or suspected medical conditions, are taking any prescription or over the counter medications or sensitive to caffeine. Consult with a qualified healthcare professional before using this or any other dietary supplement. Contains 300mg of caffeine per serving, the equivalent of approximately 3 cups of coffee. Do not use with any other caffeinated product. Too much caffeine may cause nervousness, irritability, sleeplessness and/or rapid heartbeat. Immediately discontinue use and consult your doctor if any adverse reactions occur.Keep out of reach of children. Store at 15-30℃ (59-86ºF). Protect from heat, light and moisture. Do not purchase if seal is broken. Consuming this product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. Prop 65.
Product Info
- Brand
- JYM Supplement Science
- UPC
- 817047022380
- Package Qty
- 1.65 lb
- Dimensions
- 6 x 4.95 x 4.95 in
- Shipping Weight
- 1.99 lb
- First Available
- 09/2021





