Containing a powerful synergy of hyaluronic acids and an ‘NMF’ complex, which ensures an intense and long-lasting hydration, this serum:

  • Optimizes the circulation of water throughout all layers of the skin, up to the surface.
  • Increases the skin’s ability to restore and maintain hydration and regenerate its moisture barrier.
  • Leaves the skin looks smooth and healthy. 

G.M. Collin Hydramucine Optimal Serum

  • After the G.M. Collin cleanser and treating mist, apply and massage the serum. 
    Frequency: Apply daily morning and/or evening.

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