OLIVE LEAF EXTRACT (15% OLEUROPEIN) - 500mg - 60 veg Caps - ProHealth

Olive Leaf Extract
(Oleo europea L.) (leaves)

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Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 14 days in the same original and unopened packaging. Subject to T&C's.

Welzo is a UK-based health platform. Orders ship from the UK.

To boost your health, consume 1-3 capsules of this supplement each day with meals or 1 capsule every 4-6 hours when feeling unwell.

Please consult the product packaging for accurate instructions on how to use the product.

1. Boosts immune system: Olive leaf extract contains powerful antioxidants and compounds that help strengthen the immune system and fight against harmful bacteria and viruses. Regular consumption of this product can help reduce the risk of infections and illnesses.
2. Lowers blood pressure: The active ingredient in olive leaf extract, oleuropein, has been shown to have a positive effect on blood pressure by relaxing the blood vessels and promoting better circulation. This can help lower blood pressure and reduce the risk of heart disease and stroke. Additionally, the antioxidants in olive leaf extract can also help reduce inflammation, which is a major contributor to high blood pressure.

The Active Ingredient Is: Oleuropein (from Olive Leaf Extract)

Oleuropein is basically the polyphenol behind olive leaf extract's bioactive properties. This ingredient is naturally found in olive leaf and is concentrated in the extract used in this product. The formulation is standardised to 15 percent oleuropein to provide a potent polyphenol content.

Source material is olive leaf extract, supplied in a vegan capsule. This active component is expressed as oleuropein within the extract and reflects the product's focus on olive leaf polyphenol content as a primary active constituent.

What Does Oleuropein Do?

Oleuropein participates in antioxidant activity and is associated with immune support and cardiovascular-friendly effects in human studies. This aligns with EFSA-type function claims describing polyphenols as contributors to antioxidant protection and immune balance.

Research suggests that olive leaf polyphenols may support vascular function and lipid balance, with effects noted in cardiovascular-related contexts. Dr. Lockyer of University found evidence indicating antioxidant benefits linked to oleuropein-rich olive leaf extracts.

This product is not intended to diagnose, treat, cure, or prevent any disease.

We opt for ProHealth as our partner for Olive Leaf Extract because of the brand’s well-established heritage in the supplement space and its recognised commitment to quality and transparency. Since 1988, ProHealth has built a reputation for evidence‑based formulations and a robust quality assurance, making it a trusted name among wellness enthusiasts and health professionals alike. This strong credibility underpins our confidence in sourcing from ProHealth for this olive leaf product.

ProHealth keeps stringent quality standards and a philosophy centred on purity and potency. The product is manufactured in an FDA‑registered, GMP‑certified facility and undergoes triple testing in US laboratories to verify purity, quality and bioactive content. This focus on thorough testing aligns with our expectations for consistent, safe, and well‑documented ingredients. Learn more about these standards via our robust testing protocols.

Our medical team and product evaluators picked ProHealth for this supplement because its history of transparency, combined with stringent manufacturing and testing practices, makes it a natural fit for daily immune and antioxidant support products. This brand's strengths back a reliable product fit, supported by our internal our medical team and quality assessment processes.