A pre-workout supplement is taken before training to boost energy, focus, pumps, and endurance so you can train harder. PUROX is a premium, transparently dosed pre-workout supplement with clean energy and zero crash.

What a pre-workout supplement does

It raises the quality of your session with energy, focus, and endurance. See what does pre-workout do.

What is in PUROX

  • Caffeine for energy, balanced with L-Theanine.
  • L-Citrulline for pumps, Beta-Alanine for endurance.
  • Alpha-GPC and L-Tyrosine for focus.

Learn more

See the full pre-workout guide and evidence-based ingredients.

Fuel your training with PUROX

Clean energy, laser focus, zero crash. Transparently dosed, no proprietary blends.

SHOP PUROX

Frequently Asked Questions

What is a pre-workout supplement?

A supplement taken before training to boost energy, focus, pumps, and endurance, so you can train harder.

Is PUROX a good pre-workout supplement?

Yes. It is premium, transparently dosed, and gives clean energy with zero crash.

What is in a pre-workout supplement?

Usually caffeine plus actives like L-Citrulline, Beta-Alanine, and a focus stack.

Explore More Pre-Workout Pages

Complete guides

PUROX is a food supplement and is not intended to diagnose, treat, cure, or prevent any disease. Not suitable for those sensitive to caffeine, pregnant or breastfeeding women, or anyone under 18. Follow the recommended serving.

The Journal

From the PUROX Journal

FocusScience

Nootropics 101: The Science of Tunnel Vision

Alpha-GPC and Huperzine A do more than wake you up. Here is how they sharpen focus and lock you into every rep.

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TimingTraining

When to Take Your Pre-Workout for Peak Pumps

Timing is everything. The 20 to 30 minute window that turns a good session into a great one.

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EnergyIngredients

Caffeine + L-Theanine: The Clean Energy Duo

Why the smartest pre-workouts pair caffeine with L-theanine, and how it kills the jitters.

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View all articles