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This formula composed of a unique synergy of hyaluronic acids and a 'Natural Moisturizing Factor’ complex, which ensures an intense and long-lasting hydration:

  • Increases the skin’s ability to restore and maintain hydration and regenerate its moisture barrier.
  • Leaves the skin looks smooth and healthy. 

Hydramucine Optimal Serum


After the G.M. Collin cleanser and mist, apply and massage the serum. 

Frequency: Apply daily morning and/or evening.

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