How to use
Yonka's Advanced Optimizer Vitamin C serum is the ultimate twin treatment for visibly younger skin that is firmer and smoother, redefined facial contours and has a visible lift effect. It helps firm the skin for a visible and long-lasting lift effect.
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.
Hibiscus peptides, silicon-rich horsetail, vitamin C titrated wild rose, soy peptides, marine collagen, hyaluronic acid.