Optimum Nutrition
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Liposomal Fisetin Capsules
Liposomal Fisetin Capsules
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Regular price
$50.00 USD
Regular price
Sale price
$50.00 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 →
58/100
Standard
Six-dimension breakdown
Evidence
50
Formulation
65
Manufacturing
60
Safety
65
Transparency
52
Sustainability
48
Why this scored 58/100
Neurogan Health Liposomal Fisetin Capsules use a phospholipid-based liposomal delivery system intended to improve fisetin's notoriously poor oral bioavailability (~2% for free fisetin). Liposomal encapsulation is a defensible bioavailability strategy — Kadari 2017 and other PK studies show 2-4x improvements in plasma AUC for liposomal flavonoids vs. free-form powders — though independent head-to-head PK comparisons for this specific product are not published. Per-capsule fisetin dose is not clearly stated in the description reviewed, which is a transparency gap. The daily-dose regimen (1-2 caps/day) does not match the intermittent senolytic protocol being studied in the Mayo Clinic AFFIRM trial. Standard tier — legitimately-designed bioavailability format that partly addresses fisetin's PK limitations, held back by dose transparency and by the general early-stage human evidence for fisetin itself.
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
- 58 / 100
- Tier
- Standard
- Category
- Supplements
- Subcategory
- longevity cellular
- Last scored
- Third-party certifications
- None on record at time of scoring
- Vendor
- Neurogan Health
- Product type
- Vitamins & Supplements
- Tags
- Neurogan Health, 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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