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JYM Supplement Science Pre JYM High-Performance Pre-Workout
Pre-Workout Powder Powerhouse Packed with Lab and Gym-Tested Ingredients to Support Improved Workouts*

The Pre JYM formula is based on amino acids (the building blocks of protein) that fuel the muscles for insanely intense workouts. The only stimulant in Pre JYM is caffeine, selected for its performance-enhancing benefits, not simply to give you a jolt. Amino acids like BCAAs, creatine, beta-alanine, and betaine are the foundation for real gains in strength, muscle-building, endurance, and overall performance.*

Supplement Facts
Supplement Facts
Serving Size:1 Scoop (26g)
Servings Per Container : About 30
Amount Per Serving % Daily Value
Calories 80
Sodium 240mg 10%
Total Carbohydrate 2g 1%**
Total Sugars 1g †
Includes 1g Added Sugars 2%
Calcium 50mg 4%
Potassium 61mg 1%
Creatine HCl (as CON-CRET) 2g †
Beta-Alanine 2g †
Betaine (Trimethylglycine) 1.5g †
Taurine 1g †
Alpha-Glyceryl Phosphoryl Choline (as AlphaSize) 150mg †
Citrulline Malate 6g †
Beet (Beta Vulgaris) Root Extract 500mg †
L-Leucine 3g †
L-Isoleucine 1.5g †
L-Valine 1.5g †
L-Tyrosine 1.5g †
Caffeine Anhydrous 300mg †
Huperzine A [from Toothed Clubmoss (Huperzia serrata) Aerial Parts Extract] 50mcg
Black Pepper (Piper nigrum) Fruit Extract (as BioPerine) 5mg †
**Percent Daily Values are based on a 2,000-calorie diet.
† Daily Value not established.
Other Ingredients: Disodium Phosphate, Dextrose, Natural, and Artificial Flavors, Sucralose, Acesulfame Potassium, Calcium Silicate, Gum Blend (Cellulose Gum, Xanthan Gum, Carrageenan), FD&C Red #40
Produced on shared equipment that also produces products that may contain EGG, MILK, SOY, TREE NUTS, and WHEAT.

JYM Supplement Science Pre JYM

$64.99 Regular Price
$52.99Sale Price
Out of Stock
  • 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 of bedtime. For better results, consider using Post JYM Recovery Matrix after workouts.

  • Consult with a qualified healthcare professional before using this or any other dietary supplement. Discontinue two weeks prior to surgery. Immediately discontinue use and consult your doctor if any adverse reactions occur.

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