Optimum Nutrition
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Creatine Powder
Creatine Powder
No reviews
No reviews
Regular price
$57.14 USD
Regular price
Sale price
$57.14 USD
Shipping calculated at checkout.
Quantity
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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 →
48/100
Rejected
Six-dimension breakdown
Evidence
70
Formulation
55
Manufacturing
38
Safety
60
Transparency
35
Sustainability
40
Why this scored 48/100
This SKU is sold as 'Creatine Powder' with an unusually specific dose disclosure — 5 g creatine per 6 g serving (watermelon flavor) — but with no disclosed manufacturer, brand identity, creatine form (monohydrate vs HCl vs micronized), source country, or third-party certificate of analysis. Creatine monohydrate is arguably the single most evidence-backed sports supplement in existence, with hundreds of RCTs and decades of safety data supporting the 5 g/day maintenance dose disclosed here. The compound itself would score Verified-tier from a legitimate brand. But 'nameless bag of powder' — even with the correct dose printed — cannot be listed on Vyvata because the buyer cannot verify what is actually in it. Creatine has a well-documented supply-chain adulteration history (dextrose cutting, unreported heavy metals from Chinese source material). Auto-failed under misleading_naming.
Last scored: Full rubric →
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.
FAQ data has not been generated for this product yet. See the site FAQ for general questions.
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
- 48 / 100
- Tier
- Rejected
- Category
- Supplements
- Subcategory
- vitamins micronutrients
- Last scored
- Third-party certifications
- None on record at time of scoring
- Vendor
- Perfecsy
- Product type
- 4
- Tags
- Perfecsy, Shopify Collective
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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