UEN Pre-Workout contains research-backed dosages of caffeine, citrulline malate, beta-alanine, betaine, Alpha-GPC, and L-Tyrosine.

Having the right ingredients in your pre-workout is one thing. Having all the right ingredients that are properly dosed is another. 

Many pre-workout supplements use proprietary blends to hide the actual amounts of each ingredient.

Many others have some of the right ingredients, but are significantly underdosed, and just try to make up for it with excessive caffeine content. 

That’s why we developed our pre-workout supplement with some of the most well-researched and science-backed ingredients, at the right doses, to help you get the best possible results.

A pre-workout supplement should not only make you feel great when you work out, but actually help improve your performance on a regular basis.

And that's exactly what UEN Pre-Workout does.

For athletes and weekend warriors alike, every workout, every rep, and every set matters, and our pre-workout is designed to help you get the most out of your training. 

Upper Echelon Nutrition Pre-Workout is also certified drug-free by BSCG, the gold standard in dietary supplementation certification for athletes.


Our Pre-Workout contains clinically-backed doses of Citrulline Malate, Beta-Alanine, Caffeine, Alpha-GPC, Betaine, and L-Tyrosine.

If you have any questions, make sure to check out our FAQ's.

Suggested Use: As a dietary supplement, take one (1) scoop with 8-12 fl oz of water. New users may wish to assess tolerance with 1⁄2 scoop. This product contains Beta-Alanine, which causes a harmless tingling sensation.

Warnings: For use by healthy adults only, not recommended for persons under the age of 18. Do not use if you are pregnant or nursing. Individuals should not consume other caffeinated products in conjunction with this product. Seek advice from a healthcare professional before taking if you have any preexisting medical condition to ensure it is safe to take this product. In case of accidental overdose, contact a poison control center immediately. Avoid alcohol and prescription stimulants while taking this product. Exceeding recommended serving will not improve results and may cause serious adverse health effects. Discontinue use and contact a licensed healthcare professional immediately if you experience an unusually rapid heartbeat, dizziness, severe headache, or shortness of breath.

*Statements contained herein have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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Science Based Supplements

The ingredients that we use in our products are supported by scientific research to actually do what we claim they do.

Research Supported Dosages

Our supplements include ingredients at specific doses backed by scientific research. No proprietary blends or guessing how much of an ingredient is in the product.

Naturally Flavored Products

We use all-natural ingredients to give our products their delicious taste. Our products do not contain any artificial ingredients, flavoring, or coloring.

Third Party Tested

Every batch of each supplement we produce gets tested at an independent third-party lab for purity and potency, to ensure you’re getting exactly what’s on the label, with no harmful contaminants.

Made in the USA

Our supplements are produced in the United States in GMP-certified and FDA-inspected facilities.

100% Money-Back Guarantee

If you don’t love what you purchased, you get a refund. No questions asked. No hassle, extensive forms, or returns are necessary.