Optimum Nutrition Micronized Creatine Powder
Optimum Nutrition Micronized Creatine Powder
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Unflavored micronized creatine monohydrate at a size and price that makes daily long-term use trivially easy.
- 5 g creatine monohydrate per serving
- Micronized for solubility
- Unflavored and unsweetened
- 120 servings
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
The full picture
Everything Vyvata knows about this product — the score, the evidence, the FAQ, and where else to find shopper reviews. No hidden data. Every vendor is scored on the same published rubric — no brand can pay for placement. Read the rubric →
Six-dimension breakdown
Why this scored 77/100
5 g micronized creatine monohydrate per serving. Same textbook RCT support as Momentous (Kreider 2017 ISSN meta) at RCT-effective dose. Micronization improves solubility without changing efficacy. Optimum Nutrition (Glanbia-owned) is GMP-compliant but does not carry NSF/Informed Sport for this SKU — the reason it scores below Momentous despite identical ingredient quality. Verified because the ingredient case is that strong.
Evidence & sources
The Vyvata score's Evidence dimension measures the quality of published RCT support for a product's active ingredients at the label dose. Our source hierarchy: double-blind RCTs in MEDLINE-indexed journals > single-blind RCTs > open-label trials > observational studies > mechanism papers > N=1 case studies (anecdotes). Predatory journals and manufacturer-authored studies without independent replication are weighted down.
Product-specific evidence citations for this item are embedded in the analysis text on the "Analysis" tab. For the full framework and evidence hierarchy, see the methodology page.
How to read the Evidence dimension
- 80–100: Multiple double-blind RCTs in indexed journals directly testing this product OR the exact ingredients at the exact dose.
- 60–79: Single double-blind RCT + supporting ingredient literature at the studied dose.
- 40–59: Open-label trials + ingredient literature; no product-specific double-blind evidence.
- 20–39: Ingredient literature only; no product-specific trials or trials in predatory venues.
- 0–19: No credible evidence base or unverifiable claims.
Frequently asked questions
Auto-generated from Vyvata's scoring data for this product. For general questions about the store (shipping, returns, wholesale), see the site FAQ.
What is Optimum Nutrition Micronized Creatine Powder?
Optimum Nutrition Micronized Creatine Powder is a product from Optimum Nutrition, categorized under Protein & amino acids in the Supplements vertical. It is scored on the Vyvata Scoring Framework — an independent 6-dimension rubric applied uniformly to every product Vyvata lists.
How does Optimum Nutrition Micronized Creatine Powder score on the Vyvata rubric?
77/100 overall — Verified tier (70–84 band). Per-dimension breakdown: Evidence 88, Formulation 82, Safety 82, Transparency 70, Manufacturing 65, Sustainability 55. Scored as of 2026-07-31.
Why did Optimum Nutrition Micronized Creatine Powder score in the Verified tier?
5 g micronized creatine monohydrate per serving. Same textbook RCT support as Momentous (Kreider 2017 ISSN meta) at RCT-effective dose. Micronization improves solubility without changing efficacy. Optimum Nutrition (Glanbia-owned) is GMP-compliant but does not carry NSF/Informed Sport for this SKU — the reason it scores below Momentous despite identical ingredient quality. Verified because the ingredient case is that strong.
What are the strongest and weakest aspects of this product?
Strongest: Evidence at 88/100 (quality of published RCT support for the active ingredients at the label dose) and Formulation at 82/100 (dose adequacy, bioavailability form, and ingredient redundancy). Weakest: Manufacturing at 65/100 (third-party testing, GMP compliance, and facility audit status) and Sustainability at 55/100 (sourcing practices, packaging, and corporate practice). All six dimensions feed the overall Vyvata score; a weakness on any one dimension pulls the overall down proportionally.
Is Optimum Nutrition Micronized Creatine Powder third-party tested?
No third-party certifications (NSF, USP, ConsumerLab, or equivalent) were on record at the time of scoring. This affects the Manufacturing dimension score. The manufacturer may test internally or have obtained certification more recently — check the current product label for the most up-to-date information.
Are there higher-scoring alternatives to Optimum Nutrition Micronized Creatine Powder?
The top-ranked protein & amino acids product in the Vyvata catalog is currently Thorne Creatine Monohydrate at 78/100. See the full ranked list of 81 scored products in this subcategory at https://vyvata.com/pages/best-protein-and-amino-acids-supplements-ranked.
What does the Vyvata score mean?
The Vyvata Scoring Framework rates every listed product 0–100 across six dimensions: Evidence, Formulation, Manufacturing, Safety, Transparency, and Sustainability. Tier bands: Elite 85–100 (top-tier evidence + formulation + manufacturing), Verified 70–84 (strong on most dimensions), Standard 50–69 (solid but with weaknesses called out), Rejected 0–49 (specific failures documented). Rejected products remain listed with reasons. Full methodology at https://vyvata.com/pages/methodology.
Where can I read customer reviews for Optimum Nutrition Micronized Creatine Powder?
The Vyvata score measures product integrity against a published rubric, not customer sentiment. For customer reviews and community discussion, search external platforms directly: Amazon (https://www.amazon.com/s?k=Optimum%20Nutrition%20Optimum%20Nutrition%20Micronized%20Creatine%20Powder),Google(https://www.google.com/search?q=Optimum%20Nutrition%20Optimum%20Nutrition%20Micronized%20Creatine%20Powder+reviews),Reddit(https://www.reddit.com/search/?q=Optimum%20Nutrition%20Optimum%20Nutrition%20Micronized%20Creatine%20Powder%20review),andTrustpilot(https://www.trustpilot.com/search?query=Optimum%20Nutrition%20Optimum%20Nutrition%20Micronized%20Creatine%20Powder).Vyvatadoesnotaggregate,republish,orlicensethosethird-partyreviews.
Customer reviews
Reviews on other platforms
The Vyvata score measures product integrity against a published rubric, not customer sentiment. Vyvata does not aggregate, republish, or license third-party reviews — the links below open search pages on their respective platforms.
All the data we have on this product
Every VSF-related metafield surfaced verbatim. Nothing hidden. If you spot data that looks wrong, let us know.
- VSF score
- 77 / 100
- Tier
- Verified
- Category
- Supplements
- Subcategory
- protein amino acids
- Last scored
- Third-party certifications
- None on record at time of scoring
- Vendor
- Optimum Nutrition
- Product type
- Sports Nutrition
- Tags
- creatine, performance, unflavored
Every score is set from the published rubric, audit-logged, and rescored whenever new evidence emerges (published trials, updated labels, third-party testing releases). Every vendor is scored on the same criteria — no pay-to-play. See our editorial-independence disclosure for the full policy, including brands with an editorial relationship to this site.
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