Advance Optimizer Serum

$78.40 $112

The ultimate twin treatment for visibly younger skin that is firmer and smoother, redefined facial contours and a visible lift effect. It helps firm the skin for a visible and long-lasting lift effect.

How To Use

Intensive 30-day treatment, morning and/or evening, after cleansing and spraying on Lotion Yon-Ka, apply the serum then the cream to the face and neck. In the following months, apply the Yon-Ka Paris Advanced Optimizer duo in the morning or evening.


  • Infused with free-radical fighting vitamins
  • Ideal for pre and post menopausal complexions
  • Bio-restructuring technology firms and strengthens skin

Key Ingredients

hibiscus peptides, silicon-rich horsetail, vitamin C titrated wild rose, soy peptides, marine collagen, hyaluronic acid. 

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