Olivea Hydroxytyrosol Supplement
Olivea Hydroxytyrosol Supplement
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Olivea Hydroxytyrosol Supplement is an olive polyphenol capsule formulated by Harvard-trained cardiologists to support heart health, healthy cholesterol, and longevity.
Each capsule delivers 20 mg of hydroxytyrosol — the most clinically studied olive polyphenol and one of nature's most potent antioxidants, independently lab-verified at 23.5 mg, more than 4x the EFSA-recognized daily intake for cardiovascular benefit — inside a proprietary capsule-in-capsule design that suspends a standardized olive polyphenol extract in high-phenolic extra virgin olive oil for maximum absorption.
Daily support for heart and vascular health, antioxidant defense, brain function, and healthy aging. Made with one of the world's highest-polyphenol olive oils, pressed from olives in Messinia, Greece.
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 76/100
Delivers 20 mg hydroxytyrosol per capsule — 4x the 5 mg EFSA-recognized cardiovascular claim threshold — and independently lab-verified at 23.5 mg. Capsule-in-capsule design suspends the polyphenol in high-phenolic EVOO for improved lipophilic absorption. Hydroxytyrosol has RCT support for LDL oxidation reduction (Covas 2006). Cardiologist-formulated; Messinia sourcing is provenance-strong. Verified.
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 Olivea Hydroxytyrosol Supplement?
Olivea Hydroxytyrosol Supplement is a product from Olivea, categorized under Cardiovascular & heart health 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 Olivea Hydroxytyrosol Supplement score on the Vyvata rubric?
76/100 overall — Verified tier (70–84 band). Per-dimension breakdown: Formulation 82, Safety 80, Transparency 78, Evidence 75, Manufacturing 75, Sustainability 72. Scored as of 2026-07-31.
Why did Olivea Hydroxytyrosol Supplement score in the Verified tier?
Delivers 20 mg hydroxytyrosol per capsule — 4x the 5 mg EFSA-recognized cardiovascular claim threshold — and independently lab-verified at 23.5 mg. Capsule-in-capsule design suspends the polyphenol in high-phenolic EVOO for improved lipophilic absorption. Hydroxytyrosol has RCT support for LDL oxidation reduction (Covas 2006). Cardiologist-formulated; Messinia sourcing is provenance-strong. Verified.
What are the strongest and weakest aspects of this product?
Strongest: Formulation at 82/100 (dose adequacy, bioavailability form, and ingredient redundancy) and Safety at 80/100 (adverse-event profile, interaction risk, and dose ceiling). Weakest: Manufacturing at 75/100 (third-party testing, GMP compliance, and facility audit status) and Sustainability at 72/100 (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 Olivea Hydroxytyrosol Supplement 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 Olivea Hydroxytyrosol Supplement?
The top-ranked cardiovascular & heart health product in the Vyvata catalog is currently Nordic Naturals Ultimate Omega 2X – High-Potency Fish Oil | 2150 mg EPA & DHA | Lemon Flavor, 120 Softgels at 87/100. See the full ranked list of 101 scored products in this subcategory at https://vyvata.com/pages/best-cardiovascular-and-heart-health-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 Olivea Hydroxytyrosol Supplement?
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=Olivea%20Olivea%20Hydroxytyrosol%20Supplement),Google(https://www.google.com/search?q=Olivea%20Olivea%20Hydroxytyrosol%20Supplement+reviews),Reddit(https://www.reddit.com/search/?q=Olivea%20Olivea%20Hydroxytyrosol%20Supplement%20review),andTrustpilot(https://www.trustpilot.com/search?query=Olivea%20Olivea%20Hydroxytyrosol%20Supplement).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
- 76 / 100
- Tier
- Verified
- Category
- Supplements
- Subcategory
- cardiovascular heart
- Last scored
- Third-party certifications
- None on record at time of scoring
- Serving size
- 20 mg
- Vendor
- Olivea
- Product type
- Supplement
- Tags
- Olivea, 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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