Hydra N°1 Serum


This hydrating serum with hyaluronic acid is a rescue solution that gives very dehydrated skin deep, long-lasting hydration. Enriched with restructuring and antioxidant active ingredients like vitamins A, C and E, Hydra No. 1 Serum intensely nourishes and regenerates skin, leaving it soft, supple and plumped-up. It’s the solution for tired, thirsty skin that’s lacking tone.
Its gel cream texture penetrates quickly and leaves your skin scented with a light, floral rose and jasmine fragrance that’s 100% natural.
  • Contains 93% natural ingredients
  • Provides intense, long-lasting hydration
  • Leaves skin soft, supple and plumped up
  • Contains anti-ageing ingredients


  • HYALURONIC ACID - Hydrating/Restructuring/Redensifying
  • IMPERATA CYLINDRICA - Long-lasting hydration
  • ORGANIC ALOE VERA - Softening/Moisturising
  • SILICA - Mattifying
  • OLIVE PHYTOSQUALANE - Hydrating/Repairing
  • VITAMINS A, C & E - Antioxidant/Regenerating


  1. Morning and/or evening after cleansing/removing make-up and spraying with the appropriate Yon-Ka Lotion, apply 2 to 3 pumps of serum to the face, neck and décolleté.
  2. Lightly massage the serum into the skin.

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