Latest posts
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The Best Pre-Workout Brand in Europe

The best pre-workout brand in Europe competes on transparency, formula, and clean energy, not just marketing. Here is why lifters choose PUROX.
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Where to Buy Pre-Workout in the Netherlands

Where can you buy a premium pre-workout in the Netherlands? PUROX is available directly online, serving lifters across the Netherlands and Europe. Here is how.
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Best European Pre-Workout: What to Look For

A best-in-class European pre-workout means transparent dosing, proven ingredients, and clean energy. Here is what to look for and why PUROX fits the bill.
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The Best Pre-Workout in Europe

The best pre-workout in Europe pairs transparent, clinically minded dosing with clean energy and real focus. Here is what to look for, and why PUROX leads.
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The Best Pre-Workout in the Netherlands

Looking for the best pre-workout in the Netherlands? PUROX is a European brand built on transparent dosing, clean energy, and real focus. Here is what sets it apart.
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Pre-Workout Ingredient Doses: What Research Recommends

What doses does research use for pre-workout ingredients? Caffeine 3 to 6mg per kg, L-Citrulline 6 to 8g, Beta-Alanine 3.2 to 6.4g, L-Theanine 100 to 200mg, and more.
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Caffeine for Training: What the Science Says

Caffeine is one of the most researched training aids, shown to boost energy, focus, and performance. Research commonly uses 3 to 6mg per kg. Here is how to use it well.
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Beta-Alanine: Benefits and What the Research Shows

Beta-Alanine benefits include better muscular endurance in high-intensity training. Research commonly uses 3.2 to 6.4g daily, with effects building over weeks. Here is the science.
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Evidence-Based Pre-Workout Ingredients

The most evidence-based pre-workout ingredients are caffeine, L-Citrulline, Beta-Alanine, L-Theanine, L-Tyrosine, and Alpha-GPC. Here is what the research supports.
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The Best Pre-Workout Formula: What the Research Says

The best pre-workout formula combines research-backed ingredients at effective, transparent doses: caffeine, L-Citrulline, Beta-Alanine, and a focus stack. Here is the science.

