Olive Leaf Extract 20% Oleuropein

Product Overview

Olive leaf extract 20% is standardised to oleuropein, the secoiridoid glycoside characteristic of Olea europaea leaves. Olive leaf is one of the fastest-moving Mediterranean botanicals in the European supplement market, used in cardiovascular-positioned, antioxidant and wellness formulas. VeraVita Bio supplies the 20% oleuropein powder grade in bulk for capsule, tablet and liquid-formulation manufacturers.

Key Features

• Standardised to 20% oleuropein – the category’s reference marker
• Leaf-derived, caffeine-free, vegan-positioned Mediterranean botanical
• Spray-dried powder suited to capsules, tablets and drink mixes
• Distinctly bitter character – flavour masking matters in oral powders and beverages
• Stable global supply from Mediterranean-origin leaf
• Bulk supply with COA on request

How It Works

• Marker chemistry – oleuropein (CAS 32619-42-4, C25H32O13, MW 540.51) is the principal secoiridoid of the leaf, accompanied by hydroxytyrosol and related phenolics.
• Formulation role – the 20% grade gives formulators a predictable oleuropein dose per capsule or serving.
• Sensory note – pronounced bitterness; pair with encapsulation or flavour systems in consumer formats.
• Cardiovascular and antioxidant claims for finished products are regulated – EU authorised-claim status must be checked by the brand owner before launch.

Typical Applications

• Cardiovascular-positioned supplement capsules
• Antioxidant and wellness blends
• Olive-leaf liquid drops and tinctures (powder basis)
• Mediterranean-diet-inspired functional foods
• Immunity and seasonal formulas
• Single-botanical standardised capsules

Key Specifications

Botanical Source	Olea europaea L., leaves
Standardisation	20% oleuropein, batch-specific
Oleuropein CAS Number	32619-42-4
Molecular Formula	C25H32O13
Molecular Weight	540.51 g/mol
Appearance	Yellowish-brown to greenish-brown powder
Hydroxytyrosol Content	Available on request
Extraction Solvent	Available on request
Particle Size	Available on request
Packaging	Available on request
MOQ	Available on request

Storage & Handling

Store sealed in a cool, dry place below 25 °C, protected from light. Reseal opened containers promptly; the powder is hygroscopic and caking on moisture uptake will affect flow.

Why Choose VeraVitabio

• Bulk B2B supply — flexible MOQ from sample kits to full production quantities
• Full documentation — COA, MSDS, and specification sheets available on request
• OEM / ODM support — finished capsule, tablet, powder, and private-label development
• US & EU market experience — documentation support for importers and brand owners
• Stable supply chain — vetted manufacturing partners with batch-level traceability

Request a Quote — Looking to source Olive Leaf Extract for your next formulation? Send your specification and target volume to info@veravitabio.com or WhatsApp +86 157 7194 0528. Samples and full documentation are available for qualified B2B buyers. Web: veravitabio.com

For food, beverage, and nutraceutical formulation use. This product is not intended to diagnose, treat, cure, or prevent any disease. Specifications shown are for general reference; full Certificate of Analysis and supporting documentation are available upon request.