Yon-Ka Paris 60 years of Science



from rigorous standards to safety


From the development to the manufacturing, Laboratoires Multaler ensures total control of the production chain and offers professionals and consumers the guarantee of complete traceability.

• The brand calls on the skills of an in-house team of expert scientists: doctors of pharmacy and biology, chemical engineers, biologists and bacteriologists…

Each ingredient that enters a Yon-Ka product complies with the strictest international regulations and is carefully selected and inspected: chromatography in a gaseous phase and a liquid phase, spectrophotometry in visible UV, bacteriological analysis, etc.

• Production takes place in a cleanroom, i.e. in filtered air and according to GMP norms (Good Manufacturing Practices) - class ISO 22716.

• The formulations do not include parabens. The essential oils within these formulations are predosed to ensure perfect safety of use and to prevent uncontrolled handling.