Est. 2006 · Koper, Slovenia

Nature's Finest,
Crafted with Purpose

Premium Olive Oils · Food Supplements · Private Label Solutions

Olium d.o.o. is a premium Slovenian manufacturer with over 30 years of expertise in olive cultivation and 15+ years in the nutraceutical and food supplement industry. ISO 22000 & GMP certified. Trusted globally.

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Slovenian Istria's Best

Single-estate extra virgin olive oils from our Dolina Miru farm, award-winning internationally.

GMP Certified

ISO 22000 & GMP Level 3 certified production ensuring the highest food safety standards.

Global Reach

Serving EU countries and international markets with 450,000+ satisfied end users globally.

30+ Years of Olive Expertise
15+ Years in Nutraceuticals
450k+ Satisfied End Users
5000+ Min. Order per Product
About Us

From Olive Grove to
Global Innovation

Olium d.o.o. is a premium Slovenian manufacturer with over 30 years of expertise in olive cultivation and high-quality food production. What began as a traditional olive oil producer has grown into an innovative leader in nutraceuticals, dietary supplements, and wellness products.

Our HeraBland and HeraDNA brands showcase our dedication to health, quality, and innovation — offering fully customizable private label solutions for global clients. Every product is manufactured under ISO 22000 and GMP standards, ensuring premium quality, safety, and full traceability.

Combining traditional olive oil craftsmanship with modern nutraceutical expertise, Olium delivers award-winning, reliable, and innovative products that meet the demands of international markets. Trusted by retailers, distributors, and wellness brands worldwide.

Manufactured under ISO 22000 and GMP standards ensuring the highest level of food safety and quality control.

Premium-grade raw materials sourced from certified and trusted suppliers with full traceability from raw material to finished product.

Flexible private label and contract manufacturing solutions tailored to client needs.

Advanced encapsulation technology for precise dosage and product stability.

Quality Certifications

ISO ISO 22000 — Food Safety Management System
GMP GMP Level 3 — Dietary Supplements Production
EU European Food Safety Standards Compliant
BIO Organic Certified Products Available

CEO & Founder

Massimo Rojac

Specialized in dietary supplements formulation, GMP and ISO 22000 quality management systems, contract manufacturing, and product commercialization. Strong background in developing customized nutraceutical solutions tailored to international client requirements, combined with extensive knowledge of olive cultivation and high-quality raw material sourcing.

massimo.rojac@olium.si

Our Brands

Two Brands, One Vision

Olium d.o.o. operates two distinct yet complementary brands — each delivering excellence in its own domain.

Premium Olive Oils & Gourmet

Olium d.o.o.

Slovenian Istria's finest extra virgin olive oils, organic gourmet products, and olive-based cosmetics. Award-winning quality recognized at international competitions including NYIOOC and TerraOlivo.

Premium Extra Virgin Olive Oils — award-winning & internationally recognized
Natural skin care & wellness cosmetics based on olive oil
Gourmet organic products — olive spreads, sun-dried tomatoes, artichokes
Single-estate from Dolina Miru farm in Slovenian Istria
Medium intensity, fresh flavor with a piquant finish
Explore Olium Products
White & Private Label Manufacturing

Hera Blend

Powered by Olium d.o.o. — EU-based manufacturer of premium food supplements and natural cosmetics. Offering white label and private label services with certified ingredients and advanced manufacturing standards.

Custom food supplements & cosmetics (capsules, tablets, serums)
White label & private label manufacturing with GMP standards
Innovative tablet coating & formulation technologies for high-quality supplements
Flexible batch production tailored to client volume requirements
Over 450,000 satisfied end users globally through Hera Blend products
Explore Hera Blend
Product Portfolio

What We Manufacture

From premium olive oils to cutting-edge dietary supplements — our product range meets the highest European quality standards.

3x Selection Extra Virgin Olive Oil 0.25L
Olium

3x Selection EVOO (0.25L)

Premium triple-selection extra virgin olive oil in a convenient 0.25L bottle, offering a perfect balance of fruitiness and piquancy.

Premium · Extra Virgin
Mediterranean Extra Virgin Olive Oil 0.75L
Olium

Mediterranean EVOO (0.75L)

A harmonious blend of Mediterranean olives, resulting in a versatile and high-quality extra virgin oil suitable for all culinary uses.

Premium · 0.75L
Istria Premium Extra Virgin Olive Oil 0.75L
Olium

Istria Premium EVOO (0.75L)

Slovenian Istria's finest single-estate olive oil. Recognized for its fresh aroma and characteristic piquant finish.

Single-Estate · Award-Winning
Royal Harvest Extra Virgin Olive Oil
Olium

Royal Harvest EVOO

Our flagship extra virgin olive oil, harvested with precision to ensure maximum antioxidant content and superior flavor profile.

Exclusive Selection
Organic Artichokes in Olive Oil
Olium

Organic Artichokes

Tender organic artichoke hearts preserved in our own premium extra virgin olive oil. An authentic Mediterranean delicacy.

BIO Certified · Gourmet
Organic Black Olive Spread
Olium

Organic Black Olive Spread

Rich and savory pâté made from sun-ripened organic black olives and traditional Mediterranean herbs.

BIO Certified
Organic Sun-Dried Tomatoes
Olium

Organic Sun-Dried Tomatoes

Intensely flavored sun-dried tomatoes marinated in extra virgin olive oil with a hint of garlic and herbs.

BIO Certified
Hera Blend Anti-Aging Aid Supplement
Hera Blend

Anti-Aging Aid

Advanced nutraceutical formula developed to support healthy aging, skin elasticity, and cellular protection from within.

Food Supplement
Hera Blend Anti-Stretch Mark Oil and Cream
Hera Blend

Anti-Stretch Mark Oil & Cream

Natural cosmetic solution designed to deeply nourish the skin, improve elasticity, and reduce the appearance of stretch marks.

Natural Cosmetics
Why Choose Us

Our Competitive Edge

Eight pillars that distinguish Olium d.o.o. and Hera Blend from the competition.

01

ISO 22000 & GMP Certified

Manufactured under ISO 22000 and GMP standards, ensuring the highest level of food safety and quality control.

02

Premium Raw Materials

Certified herbal extracts, vitamins, minerals, and nutraceutical ingredients sourced from trusted and certified suppliers.

03

Full Traceability

Complete traceability from raw material to finished product with strict in-house quality control and laboratory testing.

04

Flexible Private Label

Flexible private label and contract manufacturing solutions tailored to client needs, MOQ from 5,000 pieces per product.

05

Advanced Encapsulation

Advanced encapsulation and tablet coating technology for precise dosage and product stability.

06

European Quality Standards

Full compliance with EU food safety and supplement regulations with competitive production flexibility.

07

Custom Formulation R&D

Formulation development and product innovation support for bespoke nutraceutical solutions tailored to international client requirements.

08

CAD Packaging Support

Computer-aided design available for packaging design support, enabling customized and branded packaging solutions.

Recognition

Awards & Achievements

Internationally recognized for quality, flavor, and innovation across olive oil and supplement sectors.

★

Gold Award — NYIOOC

Gold Award at the New York International Olive Oil Competition (NYIOOC) for Plemenita Kortinca extra virgin olive oil — the world's most prestigious olive oil competition.

★

Gold Award — TerraOlivo 2019

Gold Award at the TerraOlivo International Mediterranean Olive Oil Competition in Jerusalem — international recognition for Plemenita Kortinca excellence in quality and flavour.

★

Product of the Year 2019

Selected as "Product of the Year — 2019" for Istra extra virgin olive oil in Slovenia — national recognition of outstanding quality in the olive oil category.

✦

Hera Blend EU Recognition

Established EU-based manufacturer of premium food supplements and natural cosmetics under the Hera Blend brand — offering white label and private label services with certified ingredients.

✦

450,000+ Satisfied Users

Over 450,000 satisfied end users globally through Hera Blend lifestyle and wellness products, demonstrating broad market acceptance and trust in quality.

✦

International Trade Presence

Participation at major international trade fairs including high-profile industry events such as the Organic Natural Products Fair Dubai, showcasing global supplement & wellness market recognition.

Operations & Capabilities

Manufacturing Excellence

State-of-the-art facilities and processes designed to deliver premium quality at scale.

Factory & Machinery

One fully equipped factory with automatic capsule filling machines, blending equipment, packaging & labelling lines, tablet press machines, counting machines, coating machines, and homogenizers for cosmetics.

Production Capacity

Production capacity of 6 million tablets per month. Minimum order quantity of 5,000 pieces per product. Pricing based on formulation and quantity — quotation upon request.

Raw Materials

Certified herbal extracts, vitamins, minerals, and nutraceutical ingredients. Customized production facility — yes. Full quality control laboratory for raw materials and finished products.

Packaging Options

Glass bottles, HDPE bottles, blister packs, and customized packaging. Customized packaging facility available. CAD/CAM available for packaging design support.

Target Markets

European Union countries and international markets. Industries served: Nutraceuticals, Dietary Supplements, Health & Wellness, Private Label Brands. Clientele: Private label brands and distributors (names available upon NDA).

Quality & R&D

Strict in-house quality control and laboratory testing. Formulation development & product innovation support. Full traceability from raw material to finished product with European food safety standards compliance.

Get In Touch

Contact Us

Let's Build Something Great Together

Whether you're looking for premium olive oils, dietary supplement manufacturing, or private label solutions — we're here to help. Reach out to discuss your requirements.

Address
Vanganelska cesta 26, 6000 Koper, Slovenia EU
Phone / Mobile
+386 30 440 742
Email — Olium
massimo.rojac@olium.si  |  info@olium.si
Email — Hera Blend
info@herablend.com
Websites
www.olium.si  |  www.herablend.com

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