ATP Science Creapure® Creatine Monohydrate

— 99.99% Purity. The German Standard.

Creapure® Creatine Monohydrate is ATP Science's premium single-ingredient creatine — 100% German Creapure® creatine monohydrate at 99.99% purity. Zero calories, zero macros, completely tasteless and dissolves readily in any drink. One scoop (5g) delivers a full daily maintenance dose of the most clinically studied performance supplement in sports nutrition. In stock now at Pro Supplement. What Is Creapure® and Why Does It Matter?

Creapure® is a registered trademark of AlzChem Trostberg GmbH in Germany — it is not a generic grade of creatine monohydrate, but a specific, independently verified specification produced at a single facility in Germany to pharmaceutical-grade standards. The Creapure® trademark guarantees verified absence of manufacturing impurities including dihydrotriazine, dicyandiamide and creatinine, as well as heavy metals. It is produced via a patented synthesis process with full traceability and is the creatine specification used in the majority of clinical research that underpins creatine's evidence base.

Most creatine monohydrate on the market is manufactured in China to a 99% standard. Creapure® sits at 99.99% — the highest commercially available purity specification for creatine monohydrate. That 0.99% gap represents the absence of impurities that lower-specification manufacturing leaves behind. What Creatine Actually Does

Creatine is stored in muscle tissue as phosphocreatine. During high-intensity effort — sprinting, lifting, any maximal output lasting a few seconds — the body consumes ATP faster than aerobic metabolism can regenerate it. Phosphocreatine donates a phosphate group to ADP to rapidly regenerate ATP, extending the window of maximum-output performance. More phosphocreatine in muscle means more power sustained for longer before fatigue sets in.

This mechanism is established beyond doubt. The effects on strength, power output and high-intensity performance are among the most replicated findings in sports science. Secondary benefits — lean muscle development, recovery, and cognitive performance (creatine is a substrate for ATP production in the brain as well as in muscle) — are also well-supported in research. Clinically Demonstrated Results

A randomised double-blind placebo-controlled clinical trial found a 19.99% increase in 1-repetition maximum leg press performance in the Creapure® group compared to placebo — one of the specific clinical outcomes ATP Science references for this product. The same body of research shows consistent benefits to upper body strength, power output and lean muscle composition across a wide range of training populations. ATP Science's Three Creatine Claims for This Product

- PERFORMANCE — supports enhanced muscle strength during training through phosphocreatine-mediated ATP regeneration.
- CLARITY — supports mood and cognitive function. Creatine's role in brain energy metabolism is the basis for this; research in sleep-deprived, vegetarian, and cognitively demanding populations shows meaningful improvements in cognitive performance with supplementation.
- RECOVERY — supports general health and wellbeing through maintained creatine status in muscle and other tissues. Zero Everything Else

The NIP for this product is as clean as it gets: 0 kJ energy, 0g protein, 0g fat, 0g carbohydrate, 0g sugars.