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Quick Facts
- Form
- Powder
- Dose
- 3.4g creatine monohydrate per serving (approx 3g pure creatine)
- Serving
- 1 rounded teaspoon (3.4g)
- Servings
- 93
- Vegan
- Yes
- Made in
- USA
Optimum Nutrition Micronized Creatine Powder 317g
by Optimum Nutrition
A micronized creatine monohydrate from the trusted Optimum Nutrition brand. The micronization process reduces particle size for improved mixability compared to standard creatine. Each serving provides 3.4g of creatine monohydrate (approx 3g pure creatine). Unflavoured and designed to mix into any beverage. A reliable choice from a well-established brand.
AI Review Summary
Optimum Nutrition Micronized Creatine is a reliable product from a trusted brand, offering improved mixability thanks to the micronization process. The pure creatine monohydrate formula contains no additives. However, two issues hold it back from top marks: the 3.4g serving size is below the clinically studied 5g dose, and the price per gram is higher than Creapure alternatives like Myprotein. The Informed Choice certification provides some quality assurance, but ON does not use the Creapure standard. It is a solid but not outstanding option in a market where creatine monohydrate is effectively a commodity.
Pros
- +Micronized for noticeably better mixability
- +Trusted ON brand with Informed Choice certification
- +Pure creatine monohydrate, no additives
- +Widely available in UK retail and online
Cons
- -3.4g serving size — below the standard 5g clinical dose
- -More expensive per gram than Creapure alternatives
- -Not Creapure certified
- -317g tub is relatively small
Best For
Watch Out
- !Use 5g (1.5 scoops) not the listed 3.4g serving for the researched dose
Ingredients & Composition
Active Ingredients
- Creatine Monohydrate (Micronized)
- 3.4g per serving
Clean Label Analysis
Pure micronized creatine monohydrate with nothing else added. Clean and straightforward. However, the serving size of 3.4g is below the standard 5g dose used in most clinical studies, meaning you need to use more than the recommended serving.
Quality & Testing
Third-Party Tested
This product has been independently tested by third-party laboratories for purity, potency, and safety.
Certifications
Additional Specifications
- Type
- Sports
- Form
- Powder
- Dose
- 3.4g creatine monohydrate per serving (approx 3g pure creatine)
- Serving Size
- 1 rounded teaspoon (3.4g)
- Creatine Form
- Monohydrate (Micronized)
- Fillers Analysis
- Pure micronized creatine monohydrate with nothing else added. Clean and straightforward. However, the serving size of 3.4g is below the standard 5g dose used in most clinical studies, meaning you need to use more than the recommended serving.
- Allergens
- Free from: dairy, soy, gluten, egg, nuts
- Made In
- USA
How We Score Supplements
Our AI analyses reviews from Reddit, Amazon, YouTube, and specialist forums, then scores each product on a 1-10 scale across six evidence-based categories:
Effectiveness
How well the product delivers its claimed benefits, based on aggregated user experiences.
Ingredient Quality
Bioavailable forms, clean label, minimal fillers, no artificial junk. Higher = cleaner.
Value for Money
Price per serving relative to ingredient quality and effectiveness.
Side Effects Profile
Higher score = fewer side effects. 10 means virtually no adverse reactions reported.
Certifications & Testing
Third-party lab testing, GMP certification, and independent quality verification.
Overall Score
Weighted combination of all factors. Our bottom-line recommendation.
Disclaimer: AIScored provides AI-generated summaries based on publicly available reviews and product information. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Affiliate links may earn us a commission at no extra cost to you.