Pioneers in aromatherapy since 1954 and creators of the Yon-Ka brand, Laboratoires Multaler — a French, family-owned company — harness the power of Nature at the heart of expert, sensorial formulas with proven results.

Each Yon-Ka phyto-aromatic treatment offers a unique and personalized experience, promoting physical and emotional harmony at every stage of life.

This vision of holistic beauty is embodied in the Yon-Ka Quintessence — an exclusive synergy of five essential oils* that combines dermatological effectiveness with olfactory and aromachological benefits.
*lavender, geranium, rosemary, cypress, thyme

Today, over 6,000 professionals around the world have chosen to share the Yon-Ka Phyto-Aromatic Treatment Experience with a clientele seeking naturalness, authenticity, and results.

Our Treatment Expertise:
With carefully crafted protocols, exclusive techniques, and refined methods, every Yon-Ka treatment is a subtle and expert alchemy between the professional’s touch — a hand that senses and gives — the tools that enhance it, and the essential oils that optimize it. A wide range of treatments is available to meet every need.

Our Product Expertise:
To extend the spa experience at home, Yon-Ka has developed a complete line of products that carry the benefits of professional care into daily rituals. Each formula developed by our Laboratories reflects our commitment to providing targeted, effective solutions for all ages, skin concerns, and skin types.

Our 5 key brand commitments:
Natural effectiveness – Excellence in formulation – Mastery of technique – Multi-sensory experience – Responsible engagement.

Yon-Ka Paris

Antoine Lamarche

This department manages sales processes, procurement, and manufacturing activities to drive business efficiency.

Commercial Operations

This department focuses on developing and delivering educational programs and training for corporate staff and stakeholders.

Corporate Education

This department is responsible for promoting the brand and managing communications both domestically and internationally.

Marketing and Communications

This department focuses on the design and creation of innovative packaging solutions.

Packaging Development

This department oversees and coordinates various projects to ensure they are completed efficiently and effectively.

Project Management

This department focuses on identifying growth opportunities and establishing strategic partnerships to drive revenue.

Yon-Ka Paris

Org chart

Teams

Commercial Operations

Corporate Education

Marketing and Communications

Packaging Development

Project Management

Business Development

Offices

Yon-Ka Paris

Org chart

Teams

Commercial Operations

Corporate Education

Marketing and Communications

Packaging Development

Project Management

Business Development

Offices

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