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Metabolic Nutrition ISO PWDR

Metabolic Nutrition ISO PWDR

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Regular price $49.99 USD
Regular price Sale price $49.99 USD
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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 →

60/100
Standard

Six-dimension breakdown

Evidence
70
Formulation
62
Manufacturing
65
Safety
72
Transparency
55
Sustainability
45

Why this scored 60/100

Metabolic Nutrition ISO PWDR is a whey protein isolate with a digestive-enzyme coating and 'ultra-microfiltration' processing. The base protein — whey isolate — is a straightforward, well-supported source at roughly 25 g/scoop with strong RCT support for post-workout muscle-protein-synthesis effects. The transparency concerns are around the enzyme coating and the exact isolate source: Metabolic Nutrition discloses the total protein per serving but the proprietary enzyme complex is not fully broken down by ingredient dose, and there is no published third-party testing regime comparable to NutraBio's. Digestive enzymes added to whey isolate have thin RCT support — most healthy adults produce adequate proteases for a 25 g scoop, and the added marketing benefit is small. Formulation is fine, safety is fine (no red flags), but transparency and manufacturing documentation sit noticeably below best-in-class. A defensible Standard-tier isolate for someone who prefers the flavor profile, but a NutraBio or Ghost isolate offers more transparency at similar price points.

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
60 / 100
Tier
Standard
Category
Supplements
Subcategory
protein amino acids
Last scored
Third-party certifications
None on record at time of scoring
Vendor
Ultimate Sport Nutrition
Tags
Shopify Collective, Ultimate Sport Nutrition

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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