Advanced Optimizer Serum is a redensifying serum that tightens skin and works together with the cream to increase its firming effect and boost its anti-ageing effects. Its fluid texture instantly penetrates. Enriched with hibiscus peptides to stimulate collagen production, this serum visibly tightens the skin on your face and neck. Your features will look redesigned and your skin will be smoother and more toned.

  • Contains hibiscus peptides and horsetail extracts
  • Firms the face and neck
  • Boosts the effectiveness of Advanced Optimizer Crème
  • Provides an immediate tightening effect

Advanced Optimizer Serum – Firming


Use morning and evening after cleansing and toning before your moisturiser.  Apply in upward movements. 

30 day intensive treatment.

In the morning and evening, after cleansing and spraying on Lotion Yon-Ka, apply the Advanced Optimizer Serum and then the Advanced Optimizer Crème to the face and neck. After the 30 days, apply the duo in the morning or in the evening to the face and neck.