ATP Science Creapure® Creatine Monohydrate

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. 

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. <1mg sodium per serve (10mg per 100g — trace from the manufacturing process). One ingredient: Creapure® Creatine Monohydrate. That's it. Nothing to interfere with your stack, no caloric contribution, no flavour impact on whatever you mix it into.

How It Compares to Other ATP Science Creatine Products

ATP Science carries several creatine formats — it's worth being clear on the distinctions. This Creapure® powder is the highest-purity unflavoured option at 99.99% German Creapure® spec. The NOWAY!® Creatine Monohydrate (250g/500g/1kg) uses 99.5% purity creatine — a strong specification, with the 500g tub carrying HASTA certification for drug-tested athletes. The Creapure® Chewables use the same German Creapure® spec in tablet form (HASTA certified, 30sv). The NOWAY!® Chewables use OptiCreatine™ (TGA-listed). This powder is the choice when purity specification is the priority and you prefer the flexibility and value of a powder format.

Directions

Mix 1 level scoop (approximately 5g) into 200–300ml of cold water, juice or your preferred drink. Consume 1–2 times daily, pre or post-workout. Take daily — training and rest days — for consistent creatine muscle saturation. Can be added directly to a protein shake or mixed with a carbohydrate source to optimise uptake. No loading phase required.

Frequently Asked Questions

Why is 99.99% purity better than 99%?

The difference is what's absent. At 99.99% Creapure® specification, impurities including dihydrotriazine, dicyandiamide and heavy metals are verified absent to pharmaceutical standards. At 99% — the standard for most generic Chinese-manufactured creatine — those impurities may be present in small amounts. Over daily long-term supplementation, the quality of the manufacturing process and the absence of impurities is the reason to choose a premium specification.

Is it vegan?

Yes — Creapure® Creatine Monohydrate is synthesised from non-animal sources (sarcosine and cyanamide) and is vegan-friendly. No animal derivatives involved.

Can I take this alongside other ATP Science products?

Yes — it stacks cleanly into any supplement routine. If you're using Pre Plus™ or Perform Plus (which already include 3g of Creapure® creatine per serve), factor that into your total daily intake — 3–5g daily is the maintenance dose and there is limited benefit to significantly exceeding it.

Does it dissolve well?

Reviewers consistently confirm it dissolves readily and is genuinely tasteless — one describes adding it to their morning coffee, another mixes it with NOWAY protein into a shake, a third stirs it into plain water. Multiple reviewers note no stomach discomfort, which is a common complaint with lower-specification creatine products.

Do I need to load?

No — 5g daily reaches full muscle creatine saturation in approximately 4 weeks. An optional loading phase (20g daily in four split doses for 5–7 days) accelerates saturation to about a week. Both approaches reach the same endpoint. Daily consistency — on training and rest days — is the most important variable.