Yon-Ka Paris

Its objective: to offer women and men, in any climate, the visible and lasting effectiveness of Nature's resources. Each active ingredient is scientifically analysed and dosed to give the skin the means to recover its balance, alleviate its problems and slow down the signs of time.

The effectiveness of each product - firming action, anti-wrinkle, moisturising, anti-glycation activity, anti-oxidant, anti-spot ..., is objectively validated by studies conducted by independent laboratories :

  • Objective tests by instrumental measurements
  • Efficacy and tolerance tests under dermatological control
  • Tests on cell cultures and skin explants