In the heart of Yon-Ka products and treatments, the «Quintessence» and its 5 essential oils with extraordinary powers – lavender, geranium, rosemary, cypress, thyme – a treat for the senses and an exclusive formula which reinforces the effectiveness of the natural active ingredients from plants from all over the world.
Formulated, manufactured, tested and distributed by Laboratoires Multaler, a French family company, each product comes with a promise of authenticity and rigor, dictated by the brand’s ethics and the scientists’ techniques: chemical engineers, pharmacy and biology doctors.
Distributed in France and across the world by over 5000 treatment professionals – Spas and Salons – Yon-Ka offers every person a customized solution and the promise of a striking and immediately visible result at all ages in life.
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