Optimum Nutrition Micronized Creatine Monohydrate Powder
Optimum Nutrition Micronized Creatine Monohydrate Powder is a mainstream creatine pick for users who want a simple product from one of the biggest sports nutrition brands.
Editorial review
Product-specific buying guidance
Overview
Optimum Nutrition Micronized Creatine Monohydrate Powder is a mainstream creatine pick for users who want a simple product from one of the biggest sports nutrition brands.
What makes it different
Its biggest advantage is brand familiarity combined with a simple 5g creatine monohydrate serving on the US product page.
Best use case
Best for users who want a no-frills creatine monohydrate powder they can add to water, shakes, or pre/post-workout drinks.
Limitations
It is not flavored, not capsule-based, and serving size can differ across country-specific listings.
Comparison note
Compared with Thorne or Momentous, ON has stronger mainstream availability but less premium certification positioning. Compared with Nutricost, it has stronger brand recognition.
Final verdict
A strong mainstream creatine choice for users who want a simple, unflavored micronized creatine from a trusted sports nutrition brand.
Score breakdown
Internal editorial score
This is an internal score out of 10, not an marketplace rating.
- Brand trust
- 9.4/10
- Product relevance
- 9.1/10
- Ingredient/spec clarity
- 8.8/10
- Buyer intent fit
- 9.0/10
- Value expectation
- 8.3/10
- Availability confidence
- 8.8/10
Pros
- 5g creatine monohydrate per serving on US official page
- Micronized for easier mixing
- Very strong sports nutrition brand recognition
Cons
- Serving size may vary by market
- No flavor option for users who want taste
- Less premium certification-led than Momentous or Thorne
Key details
Product details
- Brand
- Optimum Nutrition
- Product type
- Micronized Creatine Monohydrate Powder
- Category
- Strength & Performance
- Primary use case
- Users who want creatine from a major sports nutrition brand
- Suitable goals
- strength
- Last updated
- 2026-05-08
Ingredients & Formula
Formula notes
ON Micronized Creatine is a classic unflavored creatine monohydrate powder from a highly recognized sports nutrition brand.
- Verification status
- verified
- Main ingredients
- Creatine monohydrate
- Active ingredients
- Creatine monohydrate
- Protein source
- Sweeteners
- No sweetener listed in verified information
- Allergen info
- Verify final label for facility and allergen statements.
- Serving info
- 5g serving on US official product page.
Nutrition highlights
- 5g creatine monohydrate per serving on US official product page
- Micronized powder for easier mixing
- Unflavored format
- Supports ATP recycling positioning
- Form
- Powder
- Flavor
- Unflavored
- Package size
- Varies by listing
- Diet tags
- Unflavored, Stimulant-free
- Certifications
- Informed Choice certification appears on some market listings; verify exact product
- Protein per serving
- Calories per serving
- Carb info
Best for / avoid if
Best for
- Users who want creatine from a major sports nutrition brand
- People looking for unflavored micronized creatine
- Beginners comparing simple creatine monohydrate powders
Avoid if
- You want creatine capsules or gummies
- You want a flavored creatine drink
- You prefer a creatine blend with HMB
Medical disclaimer
SupplementCheckLab provides product research and buying guides for informational purposes only. We do not provide medical advice. Always consult a qualified healthcare professional before starting any supplement, especially if you are pregnant, nursing, taking medication, or have a medical condition.
FAQ
Quick buying questions
What type of creatine is this?+
It is micronized creatine monohydrate powder.
How much creatine does it provide?+
The US official product page lists 5g creatine monohydrate per serving.
Is it flavored?+
No. It is an unflavored creatine powder.
How does it compare with NOW Creatine?+
Both are simple creatine monohydrate powders. ON has stronger sports nutrition brand recognition, while NOW has a very simple no-other-ingredients label.
What should be checked before publishing?+
Verify whether your exact product listing is the US 5g version or a market-specific version with a different serving size.