JYM Supplement Science


Pre-Workout Powder Powerhouse Packed with 13-Hand Picked Ingredients to Support Improved Workouts*
A Cutting-Edge Pre-Workout Formula Built on Solid Science*
9.1 out of 10 (4,270 Reviews)
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Ratings & Reviews

Overall Rating
4,270 Ratings
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Verified Buyer

Really good energy and good focus!

Verified Buyer
  • 8 Strawberry Kiwi

the flavor was good, i had energy for the entire workout without the tingling, i took the pre jym at night around 7 and i slept good.

Verified Buyer
  • 5 Black Cherry

Great ingredient profile for the most part. Old flavours were good, new ones are not!

Verified Buyer
  • 2 Refreshing Melon
  • 2 Strawberry Kiwi

Only reason I gave these flavors 2's is because they still make me feel the same effects like the original flavors BUT other than that these new flavors are GARBAGE. Tastes super sour even when I add extra water to them but still BASURA. They're hard to drink and enjoy compared to the other original flavors which were super tasty! But yeah I hope they don't stop selling the original flavors cause these new ones are CACA.

Verified Buyer
  • 1 Black Cherry

If you have ever smelled hot, rank garbage, I imagine this is what it would taste like. It is absolutely disgusting. Stay away from the black cherry.

This product is not available in the UNITED KINGDOM store.